2529426 has 16 divisors (see below), whose sum is σ = 5142528. Its totient is φ = 829200.

The previous prime is 2529421. The next prime is 2529463. The reversal of 2529426 is 6249252.

It is a d-powerful number, because it can be written as 2¹⁵ + 5⁸ + 2²⁰ + 9² + 4⁵ + 2²⁰ + 6⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 2529393 and 2529402.

It is not an unprimeable number, because it can be changed into a prime (2529421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3090 + ... + 3821.

It is an arithmetic number, because the mean of its divisors is an integer number (321408).

2^2529426 is an apocalyptic number.

2529426 is an abundant number, since it is smaller than the sum of its proper divisors (2613102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2529426 is a wasteful number, since it uses less digits than its factorization.

2529426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6977.

The product of its digits is 8640, while the sum is 30.

The square root of 2529426 is about 1590.4169264693. The cubic root of 2529426 is about 136.2513015054.

The spelling of 2529426 in words is "two million, five hundred twenty-nine thousand, four hundred twenty-six".