28374124 has 6 divisors (see below), whose sum is σ = 49654724. Its totient is φ = 14187060.

The previous prime is 28374113. The next prime is 28374161. The reversal of 28374124 is 42147382.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3546762 + ... + 3546769.

Almost surely, 2^28374124 is an apocalyptic number.

It is an amenable number.

28374124 is a deficient number, since it is larger than the sum of its proper divisors (21280600).

28374124 is a wasteful number, since it uses less digits than its factorization.

28374124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7093535 (or 7093533 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 28374124 is about 5326.7367120968. The cubic root of 28374124 is about 305.0053712214.

The spelling of 28374124 in words is "twenty-eight million, three hundred seventy-four thousand, one hundred twenty-four".