28574754 has 16 divisors (see below), whose sum is σ = 61545792. Its totient is φ = 8792208.

The previous prime is 28574753. The next prime is 28574759. The reversal of 28574754 is 45747582.

It is not an unprimeable number, because it can be changed into a prime (28574753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183094 + ... + 183249.

It is an arithmetic number, because the mean of its divisors is an integer number (3846612).

Almost surely, 2^28574754 is an apocalyptic number.

28574754 is an abundant number, since it is smaller than the sum of its proper divisors (32971038).

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

28574754 is a wasteful number, since it uses less digits than its factorization.

28574754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366361.

The product of its digits is 313600, while the sum is 42.

The square root of 28574754 is about 5345.5358945573. The cubic root of 28574754 is about 305.7225688292.

The spelling of 28574754 in words is "twenty-eight million, five hundred seventy-four thousand, seven hundred fifty-four".