28412152 has 16 divisors (see below), whose sum is σ = 54713160. Its totient is φ = 13821984.

The previous prime is 28412143. The next prime is 28412159. The reversal of 28412152 is 25121482.

It is a super-2 number, since 2×28412152² = 1614500762542208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28412159) 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, 47698 + ... + 48289.

Almost surely, 2^28412152 is an apocalyptic number.

It is an amenable number.

28412152 is a deficient number, since it is larger than the sum of its proper divisors (26301008).

28412152 is a wasteful number, since it uses less digits than its factorization.

28412152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96030 (or 96026 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 28412152 is about 5330.3050569362. The cubic root of 28412152 is about 305.1415700391.

The spelling of 28412152 in words is "twenty-eight million, four hundred twelve thousand, one hundred fifty-two".