2542292 has 12 divisors (see below), whose sum is σ = 4460820. Its totient is φ = 1267776.

The previous prime is 2542237. The next prime is 2542327. The reversal of 2542292 is 2922452.

2542292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 244036 + 2298256 = 494^2 + 1516^2 .

It is a super-2 number, since 2×2542292² = 12926497226528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1718 + ... + 2834.

It is an arithmetic number, because the mean of its divisors is an integer number (371735).

2^2542292 is an apocalyptic number.

It is an amenable number.

2542292 is a deficient number, since it is larger than the sum of its proper divisors (1918528).

2542292 is a wasteful number, since it uses less digits than its factorization.

2542292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 1688 counting only the distinct ones).

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

The square root of 2542292 is about 1594.4566472626. The cubic root of 2542292 is about 136.4819263417.

The spelling of 2542292 in words is "two million, five hundred forty-two thousand, two hundred ninety-two".