2542892 has 12 divisors (see below), whose sum is σ = 4854696. Its totient is φ = 1155840.

The previous prime is 2542879. The next prime is 2542913. The reversal of 2542892 is 2982452.

2542892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam 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, 28853 + ... + 28940.

It is an arithmetic number, because the mean of its divisors is an integer number (404558).

2^2542892 is an apocalyptic number.

2542892 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2542892 is a deficient number, since it is larger than the sum of its proper divisors (2311804).

2542892 is a wasteful number, since it uses less digits than its factorization.

2542892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57808 (or 57806 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 2542892 is about 1594.6447880327. The cubic root of 2542892 is about 136.4926624169.

The spelling of 2542892 in words is "two million, five hundred forty-two thousand, eight hundred ninety-two".