879941142 has 24 divisors (see below), whose sum is σ = 1972283040. Its totient is φ = 283199280.

The previous prime is 879941137. The next prime is 879941147. The reversal of 879941142 is 241149978.

It is a happy number.

879941142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (879941137) and next prime (879941147).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879941147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 842334 + ... + 843377.

It is an arithmetic number, because the mean of its divisors is an integer number (82178460).

Almost surely, 2^879941142 is an apocalyptic number.

879941142 is an abundant number, since it is smaller than the sum of its proper divisors (1092341898).

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

879941142 is a wasteful number, since it uses less digits than its factorization.

879941142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685748 (or 1685745 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 879941142 is about 29663.8018804064. The cubic root of 879941142 is about 958.2626062855.

The spelling of 879941142 in words is "eight hundred seventy-nine million, nine hundred forty-one thousand, one hundred forty-two".