28174948 has 12 divisors (see below), whose sum is σ = 51901360. Its totient is φ = 13345992.

The previous prime is 28174943. The next prime is 28174973. The reversal of 28174948 is 84947182.

It is not an unprimeable number, because it can be changed into a prime (28174943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185286 + ... + 185437.

Almost surely, 2^28174948 is an apocalyptic number.

It is an amenable number.

28174948 is a deficient number, since it is larger than the sum of its proper divisors (23726412).

28174948 is a wasteful number, since it uses less digits than its factorization.

28174948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370746 (or 370744 counting only the distinct ones).

The product of its digits is 129024, while the sum is 43.

The square root of 28174948 is about 5308.0079125789. The cubic root of 28174948 is about 304.2900192831.

The spelling of 28174948 in words is "twenty-eight million, one hundred seventy-four thousand, nine hundred forty-eight".