2613404 has 12 divisors (see below), whose sum is σ = 4594128. Its totient is φ = 1300800.

The previous prime is 2613397. The next prime is 2613449. The reversal of 2613404 is 4043162.

It is a happy number.

2613404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

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, 392 + ... + 2319.

It is an arithmetic number, because the mean of its divisors is an integer number (382844).

2^2613404 is an apocalyptic number.

It is an amenable number.

2613404 is a deficient number, since it is larger than the sum of its proper divisors (1980724).

2613404 is a wasteful number, since it uses less digits than its factorization.

2613404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956 (or 2954 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2613404 is about 1616.6026104148. The cubic root of 2613404 is about 137.7427820896.

Adding to 2613404 its reverse (4043162), we get a palindrome (6656566).

The spelling of 2613404 in words is "two million, six hundred thirteen thousand, four hundred four".