3481685808 has 20 divisors (see below), whose sum is σ = 8994355128. Its totient is φ = 1160561920.

The previous prime is 3481685783. The next prime is 3481685813. The reversal of 3481685808 is 8085861843.

3481685808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3481685808² = 24244272131257225728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36267513 + ... + 36267608.

Almost surely, 2^3481685808 is an apocalyptic number.

It is an amenable number.

3481685808 is an abundant number, since it is smaller than the sum of its proper divisors (5512669320).

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

3481685808 is a wasteful number, since it uses less digits than its factorization.

3481685808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72535132 (or 72535126 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The square root of 3481685808 is about 59005.8116459726. The cubic root of 3481685808 is about 1515.6416308647.

The spelling of 3481685808 in words is "three billion, four hundred eighty-one million, six hundred eighty-five thousand, eight hundred eight".