10399370 has 32 divisors (see below), whose sum is σ = 19305216. Its totient is φ = 4032000.

The previous prime is 10399369. The next prime is 10399373. The reversal of 10399370 is 7399301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10399373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68795 + ... + 68945.

It is an arithmetic number, because the mean of its divisors is an integer number (603288).

Almost surely, 2^10399370 is an apocalyptic number.

10399370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10399370 is a deficient number, since it is larger than the sum of its proper divisors (8905846).

10399370 is a wasteful number, since it uses less digits than its factorization.

10399370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326.

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 10399370 is about 3224.8054204866. The cubic root of 10399370 is about 218.2741689750.

The spelling of 10399370 in words is "ten million, three hundred ninety-nine thousand, three hundred seventy".