3813145676 has 24 divisors (see below), whose sum is σ = 6739014240. Its totient is φ = 1887748352.

The previous prime is 3813145627. The next prime is 3813145681. The reversal of 3813145676 is 6765413183.

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, 497465 + ... + 505071.

It is an arithmetic number, because the mean of its divisors is an integer number (280792260).

Almost surely, 2^3813145676 is an apocalyptic number.

It is an amenable number.

3813145676 is a deficient number, since it is larger than the sum of its proper divisors (2925868564).

3813145676 is a wasteful number, since it uses less digits than its factorization.

3813145676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8833 (or 8831 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 3813145676 is about 61750.6734862058. The cubic root of 3813145676 is about 1562.2881275683.

The spelling of 3813145676 in words is "three billion, eight hundred thirteen million, one hundred forty-five thousand, six hundred seventy-six".