954478972 has 12 divisors (see below), whose sum is σ = 1727936280. Its totient is φ = 460782896.

The previous prime is 954478949. The next prime is 954478979. The reversal of 954478972 is 279874459.

954478972 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 2×954478972² = 1822060215980353568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (954478979) 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, 4114018 + ... + 4114249.

It is an arithmetic number, because the mean of its divisors is an integer number (143994690).

Almost surely, 2^954478972 is an apocalyptic number.

It is an amenable number.

954478972 is a deficient number, since it is larger than the sum of its proper divisors (773457308).

954478972 is a wasteful number, since it uses less digits than its factorization.

954478972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8228300 (or 8228298 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 55.

The square root of 954478972 is about 30894.6430955271. The cubic root of 954478972 is about 984.5900780824.

The spelling of 954478972 in words is "nine hundred fifty-four million, four hundred seventy-eight thousand, nine hundred seventy-two".