3786990944 has 48 divisors (see below), whose sum is σ = 8143752960. Its totient is φ = 1719173760.

The previous prime is 3786990937. The next prime is 3786990967. The reversal of 3786990944 is 4490996873.

It is a super-2 number, since 2×3786990944² = 28682600819876022272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288917 + ... + 301739.

It is an arithmetic number, because the mean of its divisors is an integer number (169661520).

Almost surely, 2^3786990944 is an apocalyptic number.

It is an amenable number.

3786990944 is an abundant number, since it is smaller than the sum of its proper divisors (4356762016).

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

3786990944 is a wasteful number, since it uses less digits than its factorization.

3786990944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13683 (or 13675 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 59.

The square root of 3786990944 is about 61538.5321891902. The cubic root of 3786990944 is about 1558.7079681152.

The spelling of 3786990944 in words is "three billion, seven hundred eighty-six million, nine hundred ninety thousand, nine hundred forty-four".