28465076 has 12 divisors (see below), whose sum is σ = 51979872. Its totient is φ = 13613688.

The previous prime is 28465067. The next prime is 28465091. The reversal of 28465076 is 67056482.

It is a happy number.

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, 154610 + ... + 154793.

It is an arithmetic number, because the mean of its divisors is an integer number (4331656).

Almost surely, 2^28465076 is an apocalyptic number.

It is an amenable number.

28465076 is a deficient number, since it is larger than the sum of its proper divisors (23514796).

28465076 is a wasteful number, since it uses less digits than its factorization.

28465076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309430 (or 309428 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 28465076 is about 5335.2671910599. The cubic root of 28465076 is about 305.3309173716.

The spelling of 28465076 in words is "twenty-eight million, four hundred sixty-five thousand, seventy-six".