790142 has 16 divisors (see below), whose sum is σ = 1257120. Its totient is φ = 371712.

The previous prime is 790121. The next prime is 790169. The reversal of 790142 is 241097.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3998 + ... + 4190.

It is an arithmetic number, because the mean of its divisors is an integer number (78570).

2⁷⁹⁰¹⁴² is an apocalyptic number.

790142 is a deficient number, since it is larger than the sum of its proper divisors (466978).

790142 is a wasteful number, since it uses less digits than its factorization.

790142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 790142 is about 888.8993193832. The cubic root of 790142 is about 92.4488931221.

The spelling of 790142 in words is "seven hundred ninety thousand, one hundred forty-two".