22479802 has 8 divisors (see below), whose sum is σ = 33808896. Its totient is φ = 11210172.

The previous prime is 22479799. The next prime is 22479817. The reversal of 22479802 is 20897422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13908 + ... + 15439.

It is an arithmetic number, because the mean of its divisors is an integer number (4226112).

Almost surely, 2^22479802 is an apocalyptic number.

22479802 is a deficient number, since it is larger than the sum of its proper divisors (11329094).

22479802 is a wasteful number, since it uses less digits than its factorization.

22479802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29732.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 22479802 is about 4741.2869560911. The cubic root of 22479802 is about 282.2263076153.

The spelling of 22479802 in words is "twenty-two million, four hundred seventy-nine thousand, eight hundred two".