28483164 has 30 divisors (see below), whose sum is σ = 74461464. Its totient is φ = 9494280.

The previous prime is 28483139. The next prime is 28483171. The reversal of 28483164 is 46138482.

It is a super-2 number, since 2×28483164² = 1622581262901792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43632 + ... + 44279.

Almost surely, 2^28483164 is an apocalyptic number.

It is an amenable number.

28483164 is an abundant number, since it is smaller than the sum of its proper divisors (45978300).

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

28483164 is a wasteful number, since it uses less digits than its factorization.

28483164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87927 (or 87916 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 28483164 is about 5336.9620572007. The cubic root of 28483164 is about 305.3955773808.

The spelling of 28483164 in words is "twenty-eight million, four hundred eighty-three thousand, one hundred sixty-four".