22849700 has 36 divisors (see below), whose sum is σ = 52504452. Its totient is φ = 8601600.

The previous prime is 22849699. The next prime is 22849721. The reversal of 22849700 is 794822.

22849700 = 944² + 945² + ... + 968².

It can be written as a sum of positive squares in 6 ways, for example, as 872356 + 21977344 = 934^2 + 4688^2 .

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 11 ways as a sum of consecutive naturals, for example, 5021 + ... + 8420.

It is an arithmetic number, because the mean of its divisors is an integer number (1458457).

Almost surely, 2^22849700 is an apocalyptic number.

22849700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22849700 is an abundant number, since it is smaller than the sum of its proper divisors (29654752).

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

22849700 is a wasteful number, since it uses less digits than its factorization.

22849700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13472 (or 13465 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 22849700 is about 4780.1359813294. The cubic root of 22849700 is about 283.7658752851.

The spelling of 22849700 in words is "twenty-two million, eight hundred forty-nine thousand, seven hundred".