22475046 has 32 divisors (see below), whose sum is σ = 49206528. Its totient is φ = 6787040.

The previous prime is 22475039. The next prime is 22475051. The reversal of 22475046 is 64057422.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 32860 + ... + 33536.

It is an arithmetic number, because the mean of its divisors is an integer number (1537704).

Almost surely, 2^22475046 is an apocalyptic number.

22475046 is an abundant number, since it is smaller than the sum of its proper divisors (26731482).

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

22475046 is a wasteful number, since it uses less digits than its factorization.

22475046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 22475046 is about 4740.7853779727. The cubic root of 22475046 is about 282.2064028880.

The spelling of 22475046 in words is "twenty-two million, four hundred seventy-five thousand, forty-six".