802975146 has 16 divisors (see below), whose sum is σ = 1606972608. Its totient is φ = 267488000.

The previous prime is 802975133. The next prime is 802975157. The reversal of 802975146 is 641579208.

It is a junction number, because it is equal to n+sod(n) for n = 802975098 and 802975107.

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 7 ways as a sum of consecutive naturals, for example, 32190 + ... + 51401.

It is an arithmetic number, because the mean of its divisors is an integer number (100435788).

Almost surely, 2^802975146 is an apocalyptic number.

802975146 is an abundant number, since it is smaller than the sum of its proper divisors (803997462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

802975146 is a wasteful number, since it uses less digits than its factorization.

802975146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85197.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 802975146 is about 28336.8160879094. The cubic root of 802975146 is about 929.4671268047.

The spelling of 802975146 in words is "eight hundred two million, nine hundred seventy-five thousand, one hundred forty-six".