22955469 has 8 divisors (see below), whose sum is σ = 31594752. Its totient is φ = 14809920.

The previous prime is 22955461. The next prime is 22955479. The reversal of 22955469 is 96455922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22955469 - 2³ = 22955461 is a prime.

It is a super-2 number, since 2×22955469² = 1053907114019922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22955469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22955461) 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, 123324 + ... + 123509.

It is an arithmetic number, because the mean of its divisors is an integer number (3949344).

Almost surely, 2^22955469 is an apocalyptic number.

It is an amenable number.

22955469 is a deficient number, since it is larger than the sum of its proper divisors (8639283).

22955469 is a wasteful number, since it uses less digits than its factorization.

22955469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246867.

The product of its digits is 194400, while the sum is 42.

The square root of 22955469 is about 4791.1865962411. The cubic root of 22955469 is about 284.2030428269.

The spelling of 22955469 in words is "twenty-two million, nine hundred fifty-five thousand, four hundred sixty-nine".