2493404 has 6 divisors (see below), whose sum is σ = 4363464. Its totient is φ = 1246700.

The previous prime is 2493401. The next prime is 2493409. The reversal of 2493404 is 4043942.

2493404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493401) 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 as a sum of consecutive naturals, namely, 311672 + ... + 311679.

It is an arithmetic number, because the mean of its divisors is an integer number (727244).

2^2493404 is an apocalyptic number.

It is an amenable number.

2493404 is a deficient number, since it is larger than the sum of its proper divisors (1870060).

2493404 is a wasteful number, since it uses less digits than its factorization.

2493404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623355 (or 623353 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2493404 is about 1579.0516141026. The cubic root of 2493404 is about 135.6014137101.

The spelling of 2493404 in words is "two million, four hundred ninety-three thousand, four hundred four".