244868396 has 24 divisors (see below), whose sum is σ = 454491744. Its totient is φ = 115188480.

The previous prime is 244868383. The next prime is 244868443. The reversal of 244868396 is 693868442.

It is a happy number.

It is a super-2 number, since 2×244868396² = 119921062719225632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16205 + ... + 27428.

It is an arithmetic number, because the mean of its divisors is an integer number (18937156).

Almost surely, 2^244868396 is an apocalyptic number.

It is an amenable number.

244868396 is a deficient number, since it is larger than the sum of its proper divisors (209623348).

244868396 is a wasteful number, since it uses less digits than its factorization.

244868396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43721 (or 43719 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

The square root of 244868396 is about 15648.2713422282. The cubic root of 244868396 is about 625.6204151855.

The spelling of 244868396 in words is "two hundred forty-four million, eight hundred sixty-eight thousand, three hundred ninety-six".