28464876 has 36 divisors (see below), whose sum is σ = 78495144. Its totient is φ = 8625600.

The previous prime is 28464833. The next prime is 28464881. The reversal of 28464876 is 67846482.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35545 + ... + 36336.

Almost surely, 2^28464876 is an apocalyptic number.

It is an amenable number.

28464876 is an abundant number, since it is smaller than the sum of its proper divisors (50030268).

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

28464876 is a wasteful number, since it uses less digits than its factorization.

28464876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71902 (or 71897 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 28464876 is about 5335.2484478232. The cubic root of 28464876 is about 305.3302022693.

The spelling of 28464876 in words is "twenty-eight million, four hundred sixty-four thousand, eight hundred seventy-six".