2522429 has 16 divisors (see below), whose sum is σ = 3169152. Its totient is φ = 1954368.

The previous prime is 2522419. The next prime is 2522431. The reversal of 2522429 is 9242252.

It is not a de Polignac number, because 2522429 - 2²⁰ = 1473853 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2522398 and 2522407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522419) 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, 4562 + ... + 5084.

It is an arithmetic number, because the mean of its divisors is an integer number (198072).

2^2522429 is an apocalyptic number.

It is an amenable number.

2522429 is a deficient number, since it is larger than the sum of its proper divisors (646723).

2522429 is a wasteful number, since it uses less digits than its factorization.

2522429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its digits is 2880, while the sum is 26.

The square root of 2522429 is about 1588.2156654560. The cubic root of 2522429 is about 136.1255508706.

The spelling of 2522429 in words is "two million, five hundred twenty-two thousand, four hundred twenty-nine".