2562838 has 8 divisors (see below), whose sum is σ = 3864960. Its totient is φ = 1274520.

The previous prime is 2562827. The next prime is 2562841. The reversal of 2562838 is 8382652.

2562838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2562838² = 13136277228488, which contains 22 as substring.

It is an Ulam number.

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, 2973 + ... + 3736.

It is an arithmetic number, because the mean of its divisors is an integer number (483120).

2^2562838 is an apocalyptic number.

2562838 is a deficient number, since it is larger than the sum of its proper divisors (1302122).

2562838 is a wasteful number, since it uses less digits than its factorization.

2562838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6902.

The product of its digits is 23040, while the sum is 34.

The square root of 2562838 is about 1600.8866293401. The cubic root of 2562838 is about 136.8486082293.

The spelling of 2562838 in words is "two million, five hundred sixty-two thousand, eight hundred thirty-eight".