22825748 has 12 divisors (see below), whose sum is σ = 43576512. Its totient is φ = 10375320.

The previous prime is 22825739. The next prime is 22825753. The reversal of 22825748 is 84752822.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259340 + ... + 259427.

It is an arithmetic number, because the mean of its divisors is an integer number (3631376).

Almost surely, 2^22825748 is an apocalyptic number.

It is an amenable number.

22825748 is a deficient number, since it is larger than the sum of its proper divisors (20750764).

22825748 is a wasteful number, since it uses less digits than its factorization.

22825748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518782 (or 518780 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 22825748 is about 4777.6299563696. The cubic root of 22825748 is about 283.6666889134. Note that the first 4 decimals are identical.

The spelling of 22825748 in words is "twenty-two million, eight hundred twenty-five thousand, seven hundred forty-eight".