2634872429 has 16 divisors (see below), whose sum is σ = 3105619968. Its totient is φ = 2188538352.

The previous prime is 2634872413. The next prime is 2634872437. The reversal of 2634872429 is 9242784362.

It is not a de Polignac number, because 2634872429 - 2⁴ = 2634872413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634872729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3764 + ... + 72690.

It is an arithmetic number, because the mean of its divisors is an integer number (194101248).

Almost surely, 2^2634872429 is an apocalyptic number.

It is an amenable number.

2634872429 is a deficient number, since it is larger than the sum of its proper divisors (470747539).

2634872429 is a wasteful number, since it uses less digits than its factorization.

2634872429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69104.

The product of its digits is 1161216, while the sum is 47.

The square root of 2634872429 is about 51331.0084549291. The cubic root of 2634872429 is about 1381.1892760266.

The spelling of 2634872429 in words is "two billion, six hundred thirty-four million, eight hundred seventy-two thousand, four hundred twenty-nine".