2494 has 8 divisors (see below), whose sum is σ = 3960.
Its totient is φ = 1176.
The previous prime is 2477. The next prime is 2503. The reversal of 2494 is 4942.
It can be divided in two parts, 249 and 4, that added together give a triangular number (253 = T22).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 13 and base 16.
It is a nialpdrome in base 14.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37 + ... + 79.
It is an arithmetic number, because the mean of its divisors is an integer number (495).
2494 is a deficient number, since it is larger than the sum of its proper divisors (1466).
2494 is a wasteful number, since it uses less digits than its factorization.
2494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74.
The product of its digits is 288, while the sum is 19.
The square root of 2494 is about 49.9399639567.
The cubic root of 2494 is about 13.5612217148.
The spelling of 2494 in words is "two thousand, four hundred ninety-four".