2542814 has 8 divisors (see below), whose sum is σ = 3826200. Its totient is φ = 1267416.

The previous prime is 2542759. The next prime is 2542817. The reversal of 2542814 is 4182452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124 + ... + 2519.

It is an arithmetic number, because the mean of its divisors is an integer number (478275).

2^2542814 is an apocalyptic number.

2542814 is a deficient number, since it is larger than the sum of its proper divisors (1283386).

2542814 is a wasteful number, since it uses less digits than its factorization.

2542814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994.

The product of its digits is 2560, while the sum is 26.

The square root of 2542814 is about 1594.6203309879. The cubic root of 2542814 is about 136.4912668226.

The spelling of 2542814 in words is "two million, five hundred forty-two thousand, eight hundred fourteen".