12629349 has 6 divisors (see below), whose sum is σ = 18242406. Its totient is φ = 8419560.

The previous prime is 12629339. The next prime is 12629359. The reversal of 12629349 is 94392621.

It is an interprime number because it is at equal distance from previous prime (12629339) and next prime (12629359).

It can be written as a sum of positive squares in only one way, i.e., 9180900 + 3448449 = 3030^2 + 1857^2 .

It is not a de Polignac number, because 12629349 - 2⁴ = 12629333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12629329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 701622 + ... + 701639.

It is an arithmetic number, because the mean of its divisors is an integer number (3040401).

Almost surely, 2^12629349 is an apocalyptic number.

It is an amenable number.

12629349 is a deficient number, since it is larger than the sum of its proper divisors (5613057).

12629349 is a wasteful number, since it uses less digits than its factorization.

12629349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403267 (or 1403264 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 12629349 is about 3553.7795373377. The cubic root of 12629349 is about 232.8772093957.

The spelling of 12629349 in words is "twelve million, six hundred twenty-nine thousand, three hundred forty-nine".