947900944 has 45 divisors (see below), whose sum is σ = 1890824943. Its totient is φ = 460342176.

The previous prime is 947900939. The next prime is 947900963. The reversal of 947900944 is 449009749.

The square root of 947900944 is 30788.

It is a perfect power (a square), and thus also a powerful number.

947900944 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 2×947900944² = 1797032399272182272, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 947900894 and 947900903.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5295447 + ... + 5295625.

Almost surely, 2^947900944 is an apocalyptic number.

947900944 is the 30788-th square number.

It is an amenable number.

947900944 is a deficient number, since it is larger than the sum of its proper divisors (942923999).

947900944 is an equidigital number, since it uses as much as digits as its factorization.

947900944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The cubic root of 947900944 is about 982.3230133536.

The spelling of 947900944 in words is "nine hundred forty-seven million, nine hundred thousand, nine hundred forty-four".