244646972 has 12 divisors (see below), whose sum is σ = 434162736. Its totient is φ = 120600480.

The previous prime is 244646953. The next prime is 244646989. The reversal of 244646972 is 279646442.

244646972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430433 + ... + 431000.

It is an arithmetic number, because the mean of its divisors is an integer number (36180228).

Almost surely, 2^244646972 is an apocalyptic number.

It is an amenable number.

244646972 is a deficient number, since it is larger than the sum of its proper divisors (189515764).

244646972 is a wasteful number, since it uses less digits than its factorization.

244646972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861508 (or 861506 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The square root of 244646972 is about 15641.1947114023. The cubic root of 244646972 is about 625.4317844042.

The spelling of 244646972 in words is "two hundred forty-four million, six hundred forty-six thousand, nine hundred seventy-two".