879749036 has 12 divisors (see below), whose sum is σ = 1545553128. Its totient is φ = 438162432.

The previous prime is 879749033. The next prime is 879749047. The reversal of 879749036 is 630947978.

It is not an unprimeable number, because it can be changed into a prime (879749033) 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 3 ways as a sum of consecutive naturals, for example, 426866 + ... + 428921.

It is an arithmetic number, because the mean of its divisors is an integer number (128796094).

Almost surely, 2^879749036 is an apocalyptic number.

It is an amenable number.

879749036 is a deficient number, since it is larger than the sum of its proper divisors (665804092).

879749036 is a wasteful number, since it uses less digits than its factorization.

879749036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856048 (or 856046 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 879749036 is about 29660.5636493982. The cubic root of 879749036 is about 958.1928662443.

The spelling of 879749036 in words is "eight hundred seventy-nine million, seven hundred forty-nine thousand, thirty-six".