28614750 has 32 divisors (see below), whose sum is σ = 71424288. Its totient is φ = 7630400.

The previous prime is 28614743. The next prime is 28614763. The reversal of 28614750 is 5741682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18327 + ... + 19826.

It is an arithmetic number, because the mean of its divisors is an integer number (2232009).

Almost surely, 2^28614750 is an apocalyptic number.

28614750 is an abundant number, since it is smaller than the sum of its proper divisors (42809538).

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

28614750 is a wasteful number, since it uses less digits than its factorization.

28614750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38173 (or 38163 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 28614750 is about 5349.2756518990. The cubic root of 28614750 is about 305.8651419934.

The spelling of 28614750 in words is "twenty-eight million, six hundred fourteen thousand, seven hundred fifty".