3787450974 has 64 divisors (see below), whose sum is σ = 8541434880. Its totient is φ = 1259379576.

The previous prime is 3787450969. The next prime is 3787450991. The reversal of 3787450974 is 4790547873.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 3787450974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2391787 + ... + 2393369.

It is an arithmetic number, because the mean of its divisors is an integer number (133459920).

Almost surely, 2^3787450974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3787450974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4270717440).

3787450974 is an abundant number, since it is smaller than the sum of its proper divisors (4753983906).

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

3787450974 is an equidigital number, since it uses as much as digits as its factorization.

3787450974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The square root of 3787450974 is about 61542.2698151441. The cubic root of 3787450974 is about 1558.7710809669.

The spelling of 3787450974 in words is "three billion, seven hundred eighty-seven million, four hundred fifty thousand, nine hundred seventy-four".