790838142 has 16 divisors (see below), whose sum is σ = 1581981840. Its totient is φ = 263561792.

The previous prime is 790838119. The next prime is 790838143. The reversal of 790838142 is 241838097.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 790838094 and 790838103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790838143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34258 + ... + 52490.

It is an arithmetic number, because the mean of its divisors is an integer number (98873865).

Almost surely, 2^790838142 is an apocalyptic number.

790838142 is an abundant number, since it is smaller than the sum of its proper divisors (791143698).

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

790838142 is a wasteful number, since it uses less digits than its factorization.

790838142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25467.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 790838142 is about 28121.8445696579. The cubic root of 790838142 is about 924.7603535990.

The spelling of 790838142 in words is "seven hundred ninety million, eight hundred thirty-eight thousand, one hundred forty-two".