28374676 has 24 divisors (see below), whose sum is σ = 57022560. Its totient is φ = 12218400.

The previous prime is 28374623. The next prime is 28374677. The reversal of 28374676 is 67647382.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28374677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16135 + ... + 17806.

It is an arithmetic number, because the mean of its divisors is an integer number (2375940).

Almost surely, 2^28374676 is an apocalyptic number.

It is an amenable number.

28374676 is an abundant number, since it is smaller than the sum of its proper divisors (28647884).

28374676 is a wasteful number, since it uses less digits than its factorization.

28374676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33975 (or 33973 counting only the distinct ones).

The product of its digits is 338688, while the sum is 43.

The square root of 28374676 is about 5326.7885259319. The cubic root of 28374676 is about 305.0073491018.

The spelling of 28374676 in words is "twenty-eight million, three hundred seventy-four thousand, six hundred seventy-six".