28460976 has 60 divisors (see below), whose sum is σ = 76095576. Its totient is φ = 9166080.

The previous prime is 28460923. The next prime is 28461047. The reversal of 28460976 is 67906482.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45820 + ... + 46436.

Almost surely, 2^28460976 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 28460976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38047788).

28460976 is an abundant number, since it is smaller than the sum of its proper divisors (47634600).

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

28460976 is a wasteful number, since it uses less digits than its factorization.

28460976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 28460976 is about 5334.8829415461. The cubic root of 28460976 is about 305.3162571043.

The spelling of 28460976 in words is "twenty-eight million, four hundred sixty thousand, nine hundred seventy-six".