2624493 has 4 divisors (see below), whose sum is σ = 3499328. Its totient is φ = 1749660.

The previous prime is 2624483. The next prime is 2624513. The reversal of 2624493 is 3944262.

2624493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-2624493 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2624493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2624483) by changing a digit.

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, 437413 + ... + 437418.

It is an arithmetic number, because the mean of its divisors is an integer number (874832).

2^2624493 is an apocalyptic number.

It is an amenable number.

2624493 is a deficient number, since it is larger than the sum of its proper divisors (874835).

2624493 is an equidigital number, since it uses as much as digits as its factorization.

2624493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874834.

The product of its digits is 10368, while the sum is 30.

The square root of 2624493 is about 1620.0287034494. The cubic root of 2624493 is about 137.9373271389.

The spelling of 2624493 in words is "two million, six hundred twenty-four thousand, four hundred ninety-three".