28602084 has 48 divisors (see below), whose sum is σ = 77840000. Its totient is φ = 8170848.

The previous prime is 28602047. The next prime is 28602097. The reversal of 28602084 is 48020682.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642 + ... + 7590.

Almost surely, 2^28602084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28602084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38920000).

28602084 is an abundant number, since it is smaller than the sum of its proper divisors (49237916).

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

28602084 is a wasteful number, since it uses less digits than its factorization.

28602084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6977 (or 6961 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 28602084 is about 5348.0916222518. The cubic root of 28602084 is about 305.8200060683.

The spelling of 28602084 in words is "twenty-eight million, six hundred two thousand, eighty-four".