439701094056 has 128 divisors (see below), whose sum is σ = 1314337259520. Its totient is φ = 119852603904.

The previous prime is 439701094043. The next prime is 439701094057. The reversal of 439701094056 is 650490107934.

It is a super-2 number, since 2×439701094056² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 439701093996 and 439701094014.

It is not an unprimeable number, because it can be changed into a prime (439701094057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1331356 + ... + 1628468.

It is an arithmetic number, because the mean of its divisors is an integer number (10268259840).

Almost surely, 2^439701094056 is an apocalyptic number.

439701094056 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 439701094056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657168629760).

439701094056 is an abundant number, since it is smaller than the sum of its proper divisors (874636165464).

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

439701094056 is a wasteful number, since it uses less digits than its factorization.

439701094056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297535 (or 297531 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 439701094056 in words is "four hundred thirty-nine billion, seven hundred one million, ninety-four thousand, fifty-six".