2429629 has 4 divisors (see below), whose sum is σ = 2486176. Its totient is φ = 2373084.

The previous prime is 2429627. The next prime is 2429633. The reversal of 2429629 is 9269242.

It is a happy number.

2429629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2429629 - 2¹ = 2429627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2429594 and 2429603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429627) 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 3 ways as a sum of consecutive naturals, for example, 28209 + ... + 28294.

It is an arithmetic number, because the mean of its divisors is an integer number (621544).

2^2429629 is an apocalyptic number.

It is an amenable number.

2429629 is a deficient number, since it is larger than the sum of its proper divisors (56547).

2429629 is an equidigital number, since it uses as much as digits as its factorization.

2429629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56546.

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

The square root of 2429629 is about 1558.7267239641. The cubic root of 2429629 is about 134.4353000684.

The spelling of 2429629 in words is "two million, four hundred twenty-nine thousand, six hundred twenty-nine".