22848500 has 24 divisors (see below), whose sum is σ = 49902216. Its totient is φ = 9139200.

The previous prime is 22848479. The next prime is 22848503. The reversal of 22848500 is 584822.

It can be written as a sum of positive squares in 4 ways, for example, as 1817104 + 21031396 = 1348^2 + 4586^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22848503) 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, 22349 + ... + 23348.

It is an arithmetic number, because the mean of its divisors is an integer number (2079259).

Almost surely, 2^22848500 is an apocalyptic number.

22848500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22848500 is an abundant number, since it is smaller than the sum of its proper divisors (27053716).

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

22848500 is a wasteful number, since it uses less digits than its factorization.

22848500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45716 (or 45704 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 22848500 is about 4780.0104602396. The cubic root of 22848500 is about 283.7609076777.

It can be divided in two parts, 2 and 2848500, that multiplied together give a triangular number (5697000 = T₃₃₇₅).

The spelling of 22848500 in words is "twenty-two million, eight hundred forty-eight thousand, five hundred".