946549972 has 12 divisors (see below), whose sum is σ = 1665046516. Its totient is φ = 470822400.

The previous prime is 946549931. The next prime is 946549997. The reversal of 946549972 is 279945649.

946549972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 193376836 + 753173136 = 13906^2 + 27444^2 .

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, 612279 + ... + 613822.

Almost surely, 2^946549972 is an apocalyptic number.

It is an amenable number.

946549972 is a deficient number, since it is larger than the sum of its proper divisors (718496544).

946549972 is a wasteful number, since it uses less digits than its factorization.

946549972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226298 (or 1226296 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 55.

The square root of 946549972 is about 30766.0522654435. The cubic root of 946549972 is about 981.8561144082.

The spelling of 946549972 in words is "nine hundred forty-six million, five hundred forty-nine thousand, nine hundred seventy-two".