28950412 has 12 divisors (see below), whose sum is σ = 51063040. Its totient is φ = 14360976.

The previous prime is 28950379. The next prime is 28950421. The reversal of 28950412 is 21405982.

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, 27987 + ... + 29002.

Almost surely, 2^28950412 is an apocalyptic number.

It is an amenable number.

28950412 is a deficient number, since it is larger than the sum of its proper divisors (22112628).

28950412 is a wasteful number, since it uses less digits than its factorization.

28950412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57120 (or 57118 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 28950412 is about 5380.5587070489. The cubic root of 28950412 is about 307.0564676659.

The spelling of 28950412 in words is "twenty-eight million, nine hundred fifty thousand, four hundred twelve".