22048752 has 40 divisors (see below), whose sum is σ = 62138880. Its totient is φ = 6681280.

The previous prime is 22048739. The next prime is 22048757. The reversal of 22048752 is 25784022.

It is a super-2 number, since 2×22048752² = 972294929515008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22048757) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20352 + ... + 21407.

It is an arithmetic number, because the mean of its divisors is an integer number (1553472).

Almost surely, 2^22048752 is an apocalyptic number.

22048752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22048752 is an abundant number, since it is smaller than the sum of its proper divisors (40090128).

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

22048752 is a wasteful number, since it uses less digits than its factorization.

22048752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41781 (or 41775 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 22048752 is about 4695.6098645437. The cubic root of 22048752 is about 280.4107576715.

The spelling of 22048752 in words is "twenty-two million, forty-eight thousand, seven hundred fifty-two".