12422629 has 8 divisors (see below), whose sum is σ = 12680640. Its totient is φ = 12167136.

The previous prime is 12422603. The next prime is 12422633. The reversal of 12422629 is 92622421.

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

It is a cyclic number.

It is not a de Polignac number, because 12422629 - 2¹⁷ = 12291557 is a prime.

It is a super-2 number, since 2×12422629² = 308643422543282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12422597 and 12422606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422659) 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, 11682 + ... + 12700.

It is an arithmetic number, because the mean of its divisors is an integer number (1585080).

Almost surely, 2^12422629 is an apocalyptic number.

It is an amenable number.

12422629 is a deficient number, since it is larger than the sum of its proper divisors (258011).

12422629 is a wasteful number, since it uses less digits than its factorization.

12422629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259.

The product of its digits is 3456, while the sum is 28.

The square root of 12422629 is about 3524.5750098416. The cubic root of 12422629 is about 231.5996178365.

The spelling of 12422629 in words is "twelve million, four hundred twenty-two thousand, six hundred twenty-nine".