864370942 has 4 divisors (see below), whose sum is σ = 1296556416. Its totient is φ = 432185470.

The previous prime is 864370921. The next prime is 864370957. The reversal of 864370942 is 249073468.

864370942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216092734 + ... + 216092737.

It is an arithmetic number, because the mean of its divisors is an integer number (324139104).

Almost surely, 2^864370942 is an apocalyptic number.

864370942 is a deficient number, since it is larger than the sum of its proper divisors (432185474).

864370942 is a wasteful number, since it uses less digits than its factorization.

864370942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432185473.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 864370942 is about 29400.1860878465. The cubic root of 864370942 is about 952.5769157811.

The spelling of 864370942 in words is "eight hundred sixty-four million, three hundred seventy thousand, nine hundred forty-two".