3771474450 has 96 divisors (see below), whose sum is σ = 9920472192. Its totient is φ = 946176000.

The previous prime is 3771474449. The next prime is 3771474451. The reversal of 3771474450 is 544741773.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3771474449) and next prime (3771474451).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3771474451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201490 + ... + 219410.

It is an arithmetic number, because the mean of its divisors is an integer number (103338252).

Almost surely, 2^3771474450 is an apocalyptic number.

3771474450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3771474450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4960236096).

3771474450 is an abundant number, since it is smaller than the sum of its proper divisors (6148997742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3771474450 is a wasteful number, since it uses less digits than its factorization.

3771474450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18020 (or 18015 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 3771474450 is about 61412.3314164183. The cubic root of 3771474450 is about 1556.5762149011.

The spelling of 3771474450 in words is "three billion, seven hundred seventy-one million, four hundred seventy-four thousand, four hundred fifty".