28952504 has 32 divisors (see below), whose sum is σ = 65308800. Its totient is φ = 11754720.

The previous prime is 28952503. The next prime is 28952531. The reversal of 28952504 is 40525982.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28952503) 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, 12542 + ... + 14669.

It is an arithmetic number, because the mean of its divisors is an integer number (2040900).

Almost surely, 2^28952504 is an apocalyptic number.

It is an amenable number.

28952504 is an abundant number, since it is smaller than the sum of its proper divisors (36356296).

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

28952504 is a wasteful number, since it uses less digits than its factorization.

28952504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27243 (or 27239 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 28952504 is about 5380.7531071403. The cubic root of 28952504 is about 307.0638636073.

The spelling of 28952504 in words is "twenty-eight million, nine hundred fifty-two thousand, five hundred four".