3745864650 has 96 divisors (see below), whose sum is σ = 10149493248. Its totient is φ = 906724800.

The previous prime is 3745864627. The next prime is 3745864651. The reversal of 3745864650 is 564685473.

It is a super-2 number, since 2×3745864650² = 28063003952239245000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3745864650.

It is not an unprimeable number, because it can be changed into a prime (3745864651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1495299 + ... + 1497801.

It is an arithmetic number, because the mean of its divisors is an integer number (105723888).

Almost surely, 2^3745864650 is an apocalyptic number.

3745864650 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 3745864650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5074746624).

3745864650 is an abundant number, since it is smaller than the sum of its proper divisors (6403628598).

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

3745864650 is a wasteful number, since it uses less digits than its factorization.

3745864650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436 (or 3431 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The square root of 3745864650 is about 61203.4692644134. The cubic root of 3745864650 is about 1553.0449543040.

The spelling of 3745864650 in words is "three billion, seven hundred forty-five million, eight hundred sixty-four thousand, six hundred fifty".