2494392 has 48 divisors (see below), whose sum is σ = 6527640. Its totient is φ = 793728.

The previous prime is 2494391. The next prime is 2494421. The reversal of 2494392 is 2934942.

2494392 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 (2494391) 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 11 ways as a sum of consecutive naturals, for example, 47038 + ... + 47090.

2^2494392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2494392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3263820).

2494392 is an abundant number, since it is smaller than the sum of its proper divisors (4033248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2494392 is a wasteful number, since it uses less digits than its factorization.

2494392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 95 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 2494392 is about 1579.3644291296. The cubic root of 2494392 is about 135.6193218262.

The spelling of 2494392 in words is "two million, four hundred ninety-four thousand, three hundred ninety-two".