22054708 has 12 divisors (see below), whose sum is σ = 41564740. Its totient is φ = 10179072.

The previous prime is 22054699. The next prime is 22054709. The reversal of 22054708 is 80745022.

It can be written as a sum of positive squares in 2 ways, for example, as 13162384 + 8892324 = 3628^2 + 2982^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22054709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212013 + ... + 212116.

Almost surely, 2^22054708 is an apocalyptic number.

It is an amenable number.

22054708 is a deficient number, since it is larger than the sum of its proper divisors (19510032).

22054708 is a wasteful number, since it uses less digits than its factorization.

22054708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424146 (or 424144 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 22054708 is about 4696.2440311381. The cubic root of 22054708 is about 280.4360043931.

The spelling of 22054708 in words is "twenty-two million, fifty-four thousand, seven hundred eight".