28925802 has 16 divisors (see below), whose sum is σ = 64279680. Its totient is φ = 9641916.

The previous prime is 28925783. The next prime is 28925807. The reversal of 28925802 is 20852982.

It is not an unprimeable number, because it can be changed into a prime (28925807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267778 + ... + 267885.

It is an arithmetic number, because the mean of its divisors is an integer number (4017480).

Almost surely, 2^28925802 is an apocalyptic number.

28925802 is an abundant number, since it is smaller than the sum of its proper divisors (35353878).

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

28925802 is a wasteful number, since it uses less digits than its factorization.

28925802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535674 (or 535668 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 28925802 is about 5378.2712836003. The cubic root of 28925802 is about 306.9694360671.

The spelling of 28925802 in words is "twenty-eight million, nine hundred twenty-five thousand, eight hundred two".