28795842 has 24 divisors (see below), whose sum is σ = 64078716. Its totient is φ = 9338976.

The previous prime is 28795831. The next prime is 28795847. The reversal of 28795842 is 24859782.

It can be written as a sum of positive squares in 2 ways, for example, as 28611801 + 184041 = 5349^2 + 429^2 .

It is not an unprimeable number, because it can be changed into a prime (28795847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20953 + ... + 22284.

Almost surely, 2^28795842 is an apocalyptic number.

28795842 is an abundant number, since it is smaller than the sum of its proper divisors (35282874).

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

28795842 is a wasteful number, since it uses less digits than its factorization.

28795842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43282 (or 43279 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 28795842 is about 5366.1757332387. The cubic root of 28795842 is about 306.5090207909.

The spelling of 28795842 in words is "twenty-eight million, seven hundred ninety-five thousand, eight hundred forty-two".