3731874344 has 32 divisors (see below), whose sum is σ = 7677534240. Its totient is φ = 1686494400.

The previous prime is 3731874337. The next prime is 3731874371. The reversal of 3731874344 is 4434781373.

It is a super-2 number, since 2×3731874344² = 27853772238810860672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 3731874295 and 3731874304.

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, 107342 + ... + 137789.

It is an arithmetic number, because the mean of its divisors is an integer number (239922945).

Almost surely, 2^3731874344 is an apocalyptic number.

It is an amenable number.

3731874344 is an abundant number, since it is smaller than the sum of its proper divisors (3945659896).

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

3731874344 is a wasteful number, since it uses less digits than its factorization.

3731874344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245321 (or 245317 counting only the distinct ones).

The product of its digits is 677376, while the sum is 44.

The square root of 3731874344 is about 61089.0689403595. The cubic root of 3731874344 is about 1551.1090701305.

The spelling of 3731874344 in words is "three billion, seven hundred thirty-one million, eight hundred seventy-four thousand, three hundred forty-four".