10399472 has 40 divisors (see below), whose sum is σ = 20869200. Its totient is φ = 5018112.

The previous prime is 10399451. The next prime is 10399531. The reversal of 10399472 is 27499301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95354 + ... + 95462.

It is an arithmetic number, because the mean of its divisors is an integer number (521730).

Almost surely, 2^10399472 is an apocalyptic number.

It is an amenable number.

10399472 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

10399472 is a wasteful number, since it uses less digits than its factorization.

10399472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 10399472 is about 3224.8212353555. The cubic root of 10399472 is about 218.2748826046.

The spelling of 10399472 in words is "ten million, three hundred ninety-nine thousand, four hundred seventy-two".