873886628 has 24 divisors (see below), whose sum is σ = 1590003744. Its totient is φ = 419918400.

The previous prime is 873886597. The next prime is 873886661. The reversal of 873886628 is 826688378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28778 + ... + 50753.

It is an arithmetic number, because the mean of its divisors is an integer number (66250156).

Almost surely, 2^873886628 is an apocalyptic number.

It is an amenable number.

873886628 is a deficient number, since it is larger than the sum of its proper divisors (716117116).

873886628 is a wasteful number, since it uses less digits than its factorization.

873886628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79643 (or 79641 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 56.

The square root of 873886628 is about 29561.5735034521. The cubic root of 873886628 is about 956.0597422444.

The spelling of 873886628 in words is "eight hundred seventy-three million, eight hundred eighty-six thousand, six hundred twenty-eight".