28826452 has 12 divisors (see below), whose sum is σ = 52639776. Its totient is φ = 13786520.

The previous prime is 28826449. The next prime is 28826489. The reversal of 28826452 is 25462882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156574 + ... + 156757.

It is an arithmetic number, because the mean of its divisors is an integer number (4386648).

Almost surely, 2^28826452 is an apocalyptic number.

It is an amenable number.

28826452 is a deficient number, since it is larger than the sum of its proper divisors (23813324).

28826452 is a wasteful number, since it uses less digits than its factorization.

28826452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313358 (or 313356 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 28826452 is about 5369.0270999502. The cubic root of 28826452 is about 306.6175887645.

The spelling of 28826452 in words is "twenty-eight million, eight hundred twenty-six thousand, four hundred fifty-two".