28494124 has 12 divisors (see below), whose sum is σ = 51584400. Its totient is φ = 13755728.

The previous prime is 28494121. The next prime is 28494127. The reversal of 28494124 is 42149482.

It is an interprime number because it is at equal distance from previous prime (28494121) and next prime (28494127).

It is a self number, because there is not a number n which added to its sum of digits gives 28494124.

It is not an unprimeable number, because it can be changed into a prime (28494121) 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, 122704 + ... + 122935.

It is an arithmetic number, because the mean of its divisors is an integer number (4298700).

Almost surely, 2^28494124 is an apocalyptic number.

It is an amenable number.

28494124 is a deficient number, since it is larger than the sum of its proper divisors (23090276).

28494124 is a wasteful number, since it uses less digits than its factorization.

28494124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245672 (or 245670 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 28494124 is about 5337.9887598233. The cubic root of 28494124 is about 305.4347432814.

The spelling of 28494124 in words is "twenty-eight million, four hundred ninety-four thousand, one hundred twenty-four".