28965054 has 16 divisors (see below), whose sum is σ = 58232592. Its totient is φ = 9604608.

The previous prime is 28965037. The next prime is 28965061. The reversal of 28965054 is 45056982.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11349 + ... + 13664.

It is an arithmetic number, because the mean of its divisors is an integer number (3639537).

Almost surely, 2^28965054 is an apocalyptic number.

28965054 is an abundant number, since it is smaller than the sum of its proper divisors (29267538).

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

28965054 is a wasteful number, since it uses less digits than its factorization.

28965054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25211.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 28965054 is about 5381.9191744210. The cubic root of 28965054 is about 307.1082247077.

The spelling of 28965054 in words is "twenty-eight million, nine hundred sixty-five thousand, fifty-four".