10399118 has 16 divisors (see below), whose sum is σ = 16494720. Its totient is φ = 4903416.

The previous prime is 10399073. The next prime is 10399127. The reversal of 10399118 is 81199301.

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, 10271 + ... + 11237.

It is an arithmetic number, because the mean of its divisors is an integer number (1030920).

Almost surely, 2^10399118 is an apocalyptic number.

10399118 is a deficient number, since it is larger than the sum of its proper divisors (6095602).

10399118 is a wasteful number, since it uses less digits than its factorization.

10399118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 10399118 is about 3224.7663481251. The cubic root of 10399118 is about 218.2724058703.

The spelling of 10399118 in words is "ten million, three hundred ninety-nine thousand, one hundred eighteen".