439734022684 has 24 divisors (see below), whose sum is σ = 841983328368. Its totient is φ = 199285981440.

The previous prime is 439734022657. The next prime is 439734022751. The reversal of 439734022684 is 486220437934.

It is a congruent number.

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, 14812999 + ... + 14842654.

It is an arithmetic number, because the mean of its divisors is an integer number (35082638682).

Almost surely, 2^439734022684 is an apocalyptic number.

439734022684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

439734022684 is a deficient number, since it is larger than the sum of its proper divisors (402249305684).

439734022684 is a wasteful number, since it uses less digits than its factorization.

439734022684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29656005 (or 29656003 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 52.

The spelling of 439734022684 in words is "four hundred thirty-nine billion, seven hundred thirty-four million, twenty-two thousand, six hundred eighty-four".