28461976 has 16 divisors (see below), whose sum is σ = 53454600. Its totient is φ = 14207424.

The previous prime is 28461973. The next prime is 28461989. The reversal of 28461976 is 67916482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28461973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2860 + ... + 8068.

Almost surely, 2^28461976 is an apocalyptic number.

It is an amenable number.

28461976 is a deficient number, since it is larger than the sum of its proper divisors (24992624).

28461976 is a wasteful number, since it uses less digits than its factorization.

28461976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898 (or 5894 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 28461976 is about 5334.9766634916. The cubic root of 28461976 is about 305.3198329091.

The spelling of 28461976 in words is "twenty-eight million, four hundred sixty-one thousand, nine hundred seventy-six".