244961900 has 18 divisors (see below), whose sum is σ = 531567540. Its totient is φ = 97984720.

The previous prime is 244961887. The next prime is 244961911. The reversal of 244961900 is 9169442.

It is a super-2 number, since 2×244961900² = 120012664903220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1224710 + ... + 1224909.

It is an arithmetic number, because the mean of its divisors is an integer number (29531530).

Almost surely, 2^244961900 is an apocalyptic number.

244961900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244961900 is an abundant number, since it is smaller than the sum of its proper divisors (286605640).

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

244961900 is a wasteful number, since it uses less digits than its factorization.

244961900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449633 (or 2449626 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 244961900 is about 15651.2587353222. The cubic root of 244961900 is about 625.7000369578.

The spelling of 244961900 in words is "two hundred forty-four million, nine hundred sixty-one thousand, nine hundred".