2462639 has 2 divisors, whose sum is σ = 2462640. Its totient is φ = 2462638.

The previous prime is 2462623. The next prime is 2462641. The reversal of 2462639 is 9362642.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2462639 - 2⁴ = 2462623 is a prime.

Together with 2462641, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2462689) 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 as a sum of consecutive naturals, namely, 1231319 + 1231320.

It is an arithmetic number, because the mean of its divisors is an integer number (1231320).

2^2462639 is an apocalyptic number.

2462639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2462639 is an equidigital number, since it uses as much as digits as its factorization.

2462639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 32.

The square root of 2462639 is about 1569.2797711052. The cubic root of 2462639 is about 135.0413956273.

The spelling of 2462639 in words is "two million, four hundred sixty-two thousand, six hundred thirty-nine".