28930996 has 24 divisors (see below), whose sum is σ = 53668160. Its totient is φ = 13608000.

The previous prime is 28930973. The next prime is 28931017. The reversal of 28930996 is 69903982.

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 7 ways as a sum of consecutive naturals, for example, 10216 + ... + 12736.

Almost surely, 2^28930996 is an apocalyptic number.

It is an amenable number.

28930996 is a deficient number, since it is larger than the sum of its proper divisors (24737164).

28930996 is a wasteful number, since it uses less digits than its factorization.

28930996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695 (or 2693 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 28930996 is about 5378.7541308374. The cubic root of 28930996 is about 306.9878084051.

The spelling of 28930996 in words is "twenty-eight million, nine hundred thirty thousand, nine hundred ninety-six".