2562242 has 8 divisors (see below), whose sum is σ = 3853056. Its totient is φ = 1277892.

The previous prime is 2562239. The next prime is 2562251. The reversal of 2562242 is 2422652.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458 + ... + 2309.

It is an arithmetic number, because the mean of its divisors is an integer number (481632).

2^2562242 is an apocalyptic number.

2562242 is a deficient number, since it is larger than the sum of its proper divisors (1290814).

2562242 is a wasteful number, since it uses less digits than its factorization.

2562242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232.

The product of its digits is 1920, while the sum is 23.

The square root of 2562242 is about 1600.7004716686. The cubic root of 2562242 is about 136.8379991449.

Adding to 2562242 its reverse (2422652), we get a palindrome (4984894).

The spelling of 2562242 in words is "two million, five hundred sixty-two thousand, two hundred forty-two".