28932336 has 40 divisors (see below), whose sum is σ = 83047760. Its totient is φ = 9643968.

The previous prime is 28932313. The next prime is 28932341. The reversal of 28932336 is 63323982.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 28932336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33055 + ... + 33918.

It is an arithmetic number, because the mean of its divisors is an integer number (2076194).

Almost surely, 2^28932336 is an apocalyptic number.

It is an amenable number.

28932336 is an abundant number, since it is smaller than the sum of its proper divisors (54115424).

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

28932336 is a wasteful number, since it uses less digits than its factorization.

28932336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66990 (or 66978 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 28932336 is about 5378.8786935569. The cubic root of 28932336 is about 306.9925479275.

The spelling of 28932336 in words is "twenty-eight million, nine hundred thirty-two thousand, three hundred thirty-six".