10442790 has 32 divisors (see below), whose sum is σ = 27848160. Its totient is φ = 2784672.

The previous prime is 10442779. The next prime is 10442791. The reversal of 10442790 is 9724401.

It is a happy number.

10442790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10442791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19069 + ... + 19608.

It is an arithmetic number, because the mean of its divisors is an integer number (870255).

Almost surely, 2^10442790 is an apocalyptic number.

10442790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10442790 is an abundant number, since it is smaller than the sum of its proper divisors (17405370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10442790 is a wasteful number, since it uses less digits than its factorization.

10442790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38693 (or 38687 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 10442790 is about 3231.5305971010. The cubic root of 10442790 is about 218.5775304497.

The spelling of 10442790 in words is "ten million, four hundred forty-two thousand, seven hundred ninety".