22629849 has 8 divisors (see below), whose sum is σ = 32916192. Its totient is φ = 13715040.

The previous prime is 22629847. The next prime is 22629851. The reversal of 22629849 is 94892622.

It is an interprime number because it is at equal distance from previous prime (22629847) and next prime (22629851).

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

It is not a de Polignac number, because 22629849 - 2¹ = 22629847 is a prime.

It is a super-2 number, since 2×22629849² = 1024220131525602, 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 22629849.

It is not an unprimeable number, because it can be changed into a prime (22629847) 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, 342844 + ... + 342909.

It is an arithmetic number, because the mean of its divisors is an integer number (4114524).

Almost surely, 2^22629849 is an apocalyptic number.

It is an amenable number.

22629849 is a deficient number, since it is larger than the sum of its proper divisors (10286343).

22629849 is a wasteful number, since it uses less digits than its factorization.

22629849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685767.

The product of its digits is 124416, while the sum is 42.

The square root of 22629849 is about 4757.0840858660. The cubic root of 22629849 is about 282.8528454534.

The spelling of 22629849 in words is "twenty-two million, six hundred twenty-nine thousand, eight hundred forty-nine".