22475748 has 24 divisors (see below), whose sum is σ = 52532928. Its totient is φ = 7479136.

The previous prime is 22475743. The next prime is 22475759. The reversal of 22475748 is 84757422.

It is not an unprimeable number, because it can be changed into a prime (22475743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8065 + ... + 10487.

It is an arithmetic number, because the mean of its divisors is an integer number (2188872).

Almost surely, 2^22475748 is an apocalyptic number.

It is an amenable number.

22475748 is an abundant number, since it is smaller than the sum of its proper divisors (30057180).

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

22475748 is a wasteful number, since it uses less digits than its factorization.

22475748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203 (or 3201 counting only the distinct ones).

The product of its digits is 125440, while the sum is 39.

The square root of 22475748 is about 4740.8594157600. The cubic root of 22475748 is about 282.2093410626.

The spelling of 22475748 in words is "twenty-two million, four hundred seventy-five thousand, seven hundred forty-eight".