2494438 has 8 divisors (see below), whose sum is σ = 3757320. Its totient is φ = 1242000.

The previous prime is 2494433. The next prime is 2494439. The reversal of 2494438 is 8344942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1983 + ... + 2986.

It is an arithmetic number, because the mean of its divisors is an integer number (469665).

2^2494438 is an apocalyptic number.

2494438 is a deficient number, since it is larger than the sum of its proper divisors (1262882).

2494438 is a wasteful number, since it uses less digits than its factorization.

2494438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5222.

The product of its digits is 27648, while the sum is 34.

The square root of 2494438 is about 1579.3789918826. The cubic root of 2494438 is about 135.6201554896.

The spelling of 2494438 in words is "two million, four hundred ninety-four thousand, four hundred thirty-eight".