3629429 has 4 divisors (see below), whose sum is σ = 3655680. Its totient is φ = 3603180.

The previous prime is 3629413. The next prime is 3629459. The reversal of 3629429 is 9249263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3629429 - 2⁴ = 3629413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3629459) 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 3 ways as a sum of consecutive naturals, for example, 12917 + ... + 13194.

It is an arithmetic number, because the mean of its divisors is an integer number (913920).

Almost surely, 2^3629429 is an apocalyptic number.

It is an amenable number.

3629429 is a deficient number, since it is larger than the sum of its proper divisors (26251).

3629429 is a wasteful number, since it uses less digits than its factorization.

3629429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26250.

The product of its digits is 23328, while the sum is 35.

The square root of 3629429 is about 1905.1060337944. The cubic root of 3629429 is about 153.6783780807.

The spelling of 3629429 in words is "three million, six hundred twenty-nine thousand, four hundred twenty-nine".