28754054 has 16 divisors (see below), whose sum is σ = 49375008. Its totient is φ = 12302592.

The previous prime is 28754041. The next prime is 28754111. The reversal of 28754054 is 45045782.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9494 + ... + 12150.

It is an arithmetic number, because the mean of its divisors is an integer number (3085938).

Almost surely, 2^28754054 is an apocalyptic number.

28754054 is a deficient number, since it is larger than the sum of its proper divisors (20620954).

28754054 is a wasteful number, since it uses less digits than its factorization.

28754054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 28754054 is about 5362.2806715054. The cubic root of 28754054 is about 306.3606822480.

The spelling of 28754054 in words is "twenty-eight million, seven hundred fifty-four thousand, fifty-four".