22995749 has 8 divisors (see below), whose sum is σ = 26817600. Its totient is φ = 19710348.

The previous prime is 22995727. The next prime is 22995767. The reversal of 22995749 is 94759922.

It is not a de Polignac number, because 22995749 - 2²⁰ = 21947173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22997749) 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, 33179 + ... + 33864.

It is an arithmetic number, because the mean of its divisors is an integer number (3352200).

Almost surely, 2^22995749 is an apocalyptic number.

It is an amenable number.

22995749 is a deficient number, since it is larger than the sum of its proper divisors (3821851).

22995749 is an frugal number, since it uses more digits than its factorization.

22995749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67064 (or 67050 counting only the distinct ones).

The product of its digits is 408240, while the sum is 47.

The square root of 22995749 is about 4795.3883054451. The cubic root of 22995749 is about 284.3691762121.

The spelling of 22995749 in words is "twenty-two million, nine hundred ninety-five thousand, seven hundred forty-nine".