244839438492 has 48 divisors (see below), whose sum is σ = 627410448000. Its totient is φ = 73695818560.

The previous prime is 244839438421. The next prime is 244839438497. The reversal of 244839438492 is 294834938442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244839438497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6204642 + ... + 6243977.

It is an arithmetic number, because the mean of its divisors is an integer number (13071051000).

Almost surely, 2^244839438492 is an apocalyptic number.

244839438492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

244839438492 is an abundant number, since it is smaller than the sum of its proper divisors (382571009508).

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

244839438492 is a wasteful number, since it uses less digits than its factorization.

244839438492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12448786 (or 12448784 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 60.

The spelling of 244839438492 in words is "two hundred forty-four billion, eight hundred thirty-nine million, four hundred thirty-eight thousand, four hundred ninety-two".