28822462 has 16 divisors (see below), whose sum is σ = 45398160. Its totient is φ = 13704768.

The previous prime is 28822459. The next prime is 28822481. The reversal of 28822462 is 26422882.

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, 178 + ... + 7594.

It is an arithmetic number, because the mean of its divisors is an integer number (2837385).

Almost surely, 2^28822462 is an apocalyptic number.

28822462 is a deficient number, since it is larger than the sum of its proper divisors (16575698).

28822462 is a wasteful number, since it uses less digits than its factorization.

28822462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7515.

The product of its digits is 24576, while the sum is 34.

The square root of 28822462 is about 5368.6555113920. The cubic root of 28822462 is about 306.6034413346.

The spelling of 28822462 in words is "twenty-eight million, eight hundred twenty-two thousand, four hundred sixty-two".