10422939 has 4 divisors (see below), whose sum is σ = 13897256. Its totient is φ = 6948624.

The previous prime is 10422917. The next prime is 10422949. The reversal of 10422939 is 93922401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10422939 - 2¹⁷ = 10291867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10422949) 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 3 ways as a sum of consecutive naturals, for example, 1737154 + ... + 1737159.

It is an arithmetic number, because the mean of its divisors is an integer number (3474314).

Almost surely, 2^10422939 is an apocalyptic number.

10422939 is a deficient number, since it is larger than the sum of its proper divisors (3474317).

10422939 is an equidigital number, since it uses as much as digits as its factorization.

10422939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474316.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 10422939 is about 3228.4576813085. The cubic root of 10422939 is about 218.4389424916.

The spelling of 10422939 in words is "ten million, four hundred twenty-two thousand, nine hundred thirty-nine".