22629049 has 9 divisors (see below), whose sum is σ = 23299941. Its totient is φ = 21977340.

The previous prime is 22629031. The next prime is 22629053. The reversal of 22629049 is 94092622.

It is a happy number.

The square root of 22629049 is 4757.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 22629049 - 2⁵ = 22629017 is a prime.

It is a super-3 number, since 3×22629049³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22629029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 318684 + ... + 318754.

Almost surely, 2^22629049 is an apocalyptic number.

22629049 is the 4757-th square number.

22629049 is the 2379-th centered octagonal number.

It is an amenable number.

22629049 is a deficient number, since it is larger than the sum of its proper divisors (670892).

22629049 is an frugal number, since it uses more digits than its factorization.

22629049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The cubic root of 22629049 is about 282.8495123196.

It can be divided in two parts, 2262 and 9049, that added together give a palindrome (11311).

The spelling of 22629049 in words is "twenty-two million, six hundred twenty-nine thousand, forty-nine".