10399774 has 16 divisors (see below), whose sum is σ = 19449216. Its totient is φ = 4051800.

The previous prime is 10399757. The next prime is 10399789. The reversal of 10399774 is 47799301.

10399774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 33612 + ... + 33919.

It is an arithmetic number, because the mean of its divisors is an integer number (1215576).

Almost surely, 2^10399774 is an apocalyptic number.

10399774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10399774 is a deficient number, since it is larger than the sum of its proper divisors (9049442).

10399774 is a wasteful number, since it uses less digits than its factorization.

10399774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67551.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 10399774 is about 3224.8680593165. The cubic root of 10399774 is about 218.2769954803.

The spelling of 10399774 in words is "ten million, three hundred ninety-nine thousand, seven hundred seventy-four".