28974096 has 30 divisors (see below), whose sum is σ = 81087630. Its totient is φ = 9657984.

The previous prime is 28974091. The next prime is 28974109. The reversal of 28974096 is 69047982.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23040000 + 5934096 = 4800^2 + 2436^2 .

It is not an unprimeable number, because it can be changed into a prime (28974091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100461 + ... + 100748.

It is an arithmetic number, because the mean of its divisors is an integer number (2702921).

Almost surely, 2^28974096 is an apocalyptic number.

It is an amenable number.

28974096 is an abundant number, since it is smaller than the sum of its proper divisors (52113534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28974096 is a wasteful number, since it uses less digits than its factorization.

28974096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201223 (or 201214 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 28974096 is about 5382.7591437849. The cubic root of 28974096 is about 307.1401779673.

The spelling of 28974096 in words is "twenty-eight million, nine hundred seventy-four thousand, ninety-six".