28413322 has 32 divisors (see below), whose sum is σ = 51609600. Its totient is φ = 11460528.

The previous prime is 28413317. The next prime is 28413383. The reversal of 28413322 is 22331482.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59079 + ... + 59557.

It is an arithmetic number, because the mean of its divisors is an integer number (1612800).

Almost surely, 2^28413322 is an apocalyptic number.

28413322 is a deficient number, since it is larger than the sum of its proper divisors (23196278).

28413322 is a wasteful number, since it uses less digits than its factorization.

28413322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730.

The product of its digits is 2304, while the sum is 25.

The square root of 28413322 is about 5330.4148056225. The cubic root of 28413322 is about 305.1457585138.

The spelling of 28413322 in words is "twenty-eight million, four hundred thirteen thousand, three hundred twenty-two".