28974076 has 6 divisors (see below), whose sum is σ = 50704640. Its totient is φ = 14487036.

The previous prime is 28974073. The next prime is 28974079. The reversal of 28974076 is 67047982.

It is an interprime number because it is at equal distance from previous prime (28974073) and next prime (28974079).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28974073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3621756 + ... + 3621763.

Almost surely, 2^28974076 is an apocalyptic number.

It is an amenable number.

28974076 is a deficient number, since it is larger than the sum of its proper divisors (21730564).

28974076 is a wasteful number, since it uses less digits than its factorization.

28974076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7243523 (or 7243521 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 28974076 is about 5382.7572860013. The cubic root of 28974076 is about 307.1401072972.

The spelling of 28974076 in words is "twenty-eight million, nine hundred seventy-four thousand, seventy-six".