439274682 has 48 divisors (see below), whose sum is σ = 1186615872. Its totient is φ = 114096960.

The previous prime is 439274669. The next prime is 439274809. The reversal of 439274682 is 286472934.

It is a super-2 number, since 2×439274682² = 385924492492402248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157083 + ... + 159854.

It is an arithmetic number, because the mean of its divisors is an integer number (24721164).

Almost surely, 2^439274682 is an apocalyptic number.

439274682 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

439274682 is an abundant number, since it is smaller than the sum of its proper divisors (747341190).

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

439274682 is a wasteful number, since it uses less digits than its factorization.

439274682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316963 (or 316960 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 439274682 is about 20958.8807430168. The cubic root of 439274682 is about 760.1723304962.

The spelling of 439274682 in words is "four hundred thirty-nine million, two hundred seventy-four thousand, six hundred eighty-two".