3769423856 has 20 divisors (see below), whose sum is σ = 7967191704. Its totient is φ = 1713374400.

The previous prime is 3769423849. The next prime is 3769423901. The reversal of 3769423856 is 6583249673.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3769423798 and 3769423807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10708415 + ... + 10708766.

Almost surely, 2^3769423856 is an apocalyptic number.

It is an amenable number.

3769423856 is an abundant number, since it is smaller than the sum of its proper divisors (4197767848).

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

3769423856 is a wasteful number, since it uses less digits than its factorization.

3769423856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21417200 (or 21417194 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 53.

The square root of 3769423856 is about 61395.6338512764. The cubic root of 3769423856 is about 1556.2940542982.

The spelling of 3769423856 in words is "three billion, seven hundred sixty-nine million, four hundred twenty-three thousand, eight hundred fifty-six".