28412296 has 32 divisors (see below), whose sum is σ = 61178400. Its totient is φ = 12234240.

The previous prime is 28412273. The next prime is 28412323. The reversal of 28412296 is 69221482.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6825 + ... + 10168.

It is an arithmetic number, because the mean of its divisors is an integer number (1911825).

Almost surely, 2^28412296 is an apocalyptic number.

It is an amenable number.

28412296 is an abundant number, since it is smaller than the sum of its proper divisors (32766104).

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

28412296 is a wasteful number, since it uses less digits than its factorization.

28412296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17029 (or 17025 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 28412296 is about 5330.3185645888. The cubic root of 28412296 is about 305.1420855499.

The spelling of 28412296 in words is "twenty-eight million, four hundred twelve thousand, two hundred ninety-six".