22988469 has 8 divisors (see below), whose sum is σ = 35030080. Its totient is φ = 13136256.

The previous prime is 22988429. The next prime is 22988473. The reversal of 22988469 is 96488922.

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

It is not a de Polignac number, because 22988469 - 2¹⁷ = 22857397 is a prime.

It is a super-2 number, since 2×22988469² = 1056939413927922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22988429) 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, 547324 + ... + 547365.

It is an arithmetic number, because the mean of its divisors is an integer number (4378760).

Almost surely, 2^22988469 is an apocalyptic number.

It is an amenable number.

22988469 is a deficient number, since it is larger than the sum of its proper divisors (12041611).

22988469 is a wasteful number, since it uses less digits than its factorization.

22988469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094699.

The product of its digits is 497664, while the sum is 48.

The square root of 22988469 is about 4794.6291827419. The cubic root of 22988469 is about 284.3391644897.

The spelling of 22988469 in words is "twenty-two million, nine hundred eighty-eight thousand, four hundred sixty-nine".