244992992 has 24 divisors (see below), whose sum is σ = 507717000. Its totient is φ = 116049024.

The previous prime is 244992991. The next prime is 244993013. The reversal of 244992992 is 299299442.

It is a happy number.

244992992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×244992992² = 120043132258224128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244992992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244992991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200867 + ... + 202082.

It is an arithmetic number, because the mean of its divisors is an integer number (21154875).

Almost surely, 2^244992992 is an apocalyptic number.

It is an amenable number.

244992992 is an abundant number, since it is smaller than the sum of its proper divisors (262724008).

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

244992992 is a wasteful number, since it uses less digits than its factorization.

244992992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402978 (or 402970 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 244992992 is about 15652.2519785493. The cubic root of 244992992 is about 625.7265083431.

The spelling of 244992992 in words is "two hundred forty-four million, nine hundred ninety-two thousand, nine hundred ninety-two".