879744874 has 8 divisors (see below), whose sum is σ = 1322444448. Its totient is φ = 438930060.

The previous prime is 879744829. The next prime is 879744941. The reversal of 879744874 is 478447978.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 470022 + ... + 471889.

It is an arithmetic number, because the mean of its divisors is an integer number (165305556).

Almost surely, 2^879744874 is an apocalyptic number.

879744874 is a deficient number, since it is larger than the sum of its proper divisors (442699574).

879744874 is a wasteful number, since it uses less digits than its factorization.

879744874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942380.

The product of its digits is 12644352, while the sum is 58.

The square root of 879744874 is about 29660.4934888144. The cubic root of 879744874 is about 958.1913552054.

The spelling of 879744874 in words is "eight hundred seventy-nine million, seven hundred forty-four thousand, eight hundred seventy-four".