10056442 has 16 divisors (see below), whose sum is σ = 16517664. Its totient is φ = 4554000.

The previous prime is 10056437. The next prime is 10056443. The reversal of 10056442 is 24465001.

It is a super-2 number, since 2×10056442² = 202264051398728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (10056443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6592 + ... + 7972.

It is an arithmetic number, because the mean of its divisors is an integer number (1032354).

Almost surely, 2^10056442 is an apocalyptic number.

10056442 is a deficient number, since it is larger than the sum of its proper divisors (6461222).

10056442 is a wasteful number, since it uses less digits than its factorization.

10056442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 10056442 is about 3171.1893667834. The cubic root of 10056442 is about 215.8480441301.

It can be divided in two parts, 1005 and 6442, that added together give a palindrome (7447).

The spelling of 10056442 in words is "ten million, fifty-six thousand, four hundred forty-two".