3790391472 has 300 divisors, whose sum is σ = 13048962680. Its totient is φ = 1024192512.

The previous prime is 3790391459. The next prime is 3790391489. The reversal of 3790391472 is 2741930973.

3790391472 is a `hidden beast` number, since 3 + 7 + 90 + 3 + 91 + 472 = 666.

It is a super-2 number, since 2×3790391472² = 28734135022020653568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 6568848 + ... + 6569424.

Almost surely, 2^3790391472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3790391472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6524481340).

3790391472 is an abundant number, since it is smaller than the sum of its proper divisors (9258571208).

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

3790391472 is a wasteful number, since it uses less digits than its factorization.

3790391472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 3790391472 is about 61566.1552478308. The cubic root of 3790391472 is about 1559.1743757418.

The spelling of 3790391472 in words is "three billion, seven hundred ninety million, three hundred ninety-one thousand, four hundred seventy-two".