22628462 has 16 divisors (see below), whose sum is σ = 36061200. Its totient is φ = 10612608.

The previous prime is 22628453. The next prime is 22628471. The reversal of 22628462 is 26482622.

It is an interprime number because it is at equal distance from previous prime (22628453) and next prime (22628471).

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, 10913 + ... + 12819.

It is an arithmetic number, because the mean of its divisors is an integer number (2253825).

Almost surely, 2^22628462 is an apocalyptic number.

22628462 is a deficient number, since it is larger than the sum of its proper divisors (13432738).

22628462 is a wasteful number, since it uses less digits than its factorization.

22628462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275.

The product of its digits is 18432, while the sum is 32.

The square root of 22628462 is about 4756.9383010504. The cubic root of 22628462 is about 282.8470665827.

The spelling of 22628462 in words is "twenty-two million, six hundred twenty-eight thousand, four hundred sixty-two".