28376976 has 40 divisors (see below), whose sum is σ = 73601440. Its totient is φ = 9421056.

The previous prime is 28376969. The next prime is 28376981. The reversal of 28376976 is 67967382.

28376976 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 12540 + ... + 14628.

It is an arithmetic number, because the mean of its divisors is an integer number (1840036).

Almost surely, 2^28376976 is an apocalyptic number.

It is an amenable number.

28376976 is an abundant number, since it is smaller than the sum of its proper divisors (45224464).

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

28376976 is a wasteful number, since it uses less digits than its factorization.

28376976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383 (or 2377 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 28376976 is about 5327.0044114868. The cubic root of 28376976 is about 305.0155899941.

The spelling of 28376976 in words is "twenty-eight million, three hundred seventy-six thousand, nine hundred seventy-six".