2874287429 has 4 divisors (see below), whose sum is σ = 3095386476. Its totient is φ = 2653188384.

The previous prime is 2874287417. The next prime is 2874287443. The reversal of 2874287429 is 9247824782.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 466128100 + 2408159329 = 21590^2 + 49073^2 .

It is a cyclic number.

It is not a de Polignac number, because 2874287429 - 2²⁰ = 2873238853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874287459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110549504 + ... + 110549529.

It is an arithmetic number, because the mean of its divisors is an integer number (773846619).

Almost surely, 2^2874287429 is an apocalyptic number.

It is an amenable number.

2874287429 is a deficient number, since it is larger than the sum of its proper divisors (221099047).

2874287429 is a wasteful number, since it uses less digits than its factorization.

2874287429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221099046.

The product of its digits is 3612672, while the sum is 53.

The square root of 2874287429 is about 53612.3813032027. The cubic root of 2874287429 is about 1421.8160044429.

The spelling of 2874287429 in words is "two billion, eight hundred seventy-four million, two hundred eighty-seven thousand, four hundred twenty-nine".