802974892 has 6 divisors (see below), whose sum is σ = 1405206068. Its totient is φ = 401487444.

The previous prime is 802974877. The next prime is 802974929. The reversal of 802974892 is 298479208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100371858 + ... + 100371865.

Almost surely, 2^802974892 is an apocalyptic number.

It is an amenable number.

802974892 is a deficient number, since it is larger than the sum of its proper divisors (602231176).

802974892 is a wasteful number, since it uses less digits than its factorization.

802974892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200743727 (or 200743725 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 802974892 is about 28336.8116061070. The cubic root of 802974892 is about 929.4670288005.

The spelling of 802974892 in words is "eight hundred two million, nine hundred seventy-four thousand, eight hundred ninety-two".