2494320 has 80 divisors (see below), whose sum is σ = 8154240. Its totient is φ = 628992.

The previous prime is 2494313. The next prime is 2494321. The reversal of 2494320 is 234942.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4287 + ... + 4833.

It is an arithmetic number, because the mean of its divisors is an integer number (101928).

2^2494320 is an apocalyptic number.

2494320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2494320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4077120).

2494320 is an abundant number, since it is smaller than the sum of its proper divisors (5659920).

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

2494320 is a wasteful number, since it uses less digits than its factorization.

2494320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2494320 is about 1579.3416349859. The cubic root of 2494320 is about 135.6180169410.

The spelling of 2494320 in words is "two million, four hundred ninety-four thousand, three hundred twenty".