2494992 has 40 divisors (see below), whose sum is σ = 6562080. Its totient is φ = 816640.

The previous prime is 2494991. The next prime is 2494993. The reversal of 2494992 is 2994942.

It is an interprime number because it is at equal distance from previous prime (2494991) and next prime (2494993).

It is a self number, because there is not a number n which added to its sum of digits gives 2494992.

It is not an unprimeable number, because it can be changed into a prime (2494991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2392 + ... + 3272.

It is an arithmetic number, because the mean of its divisors is an integer number (164052).

2^2494992 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 2494992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3281040).

2494992 is an abundant number, since it is smaller than the sum of its proper divisors (4067088).

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

2494992 is a wasteful number, since it uses less digits than its factorization.

2494992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 945 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 2494992 is about 1579.5543675354. The cubic root of 2494992 is about 135.6301948926.

It can be divided in two parts, 2494 and 992, that added together give a triangular number (3486 = T₈₃).

The spelling of 2494992 in words is "two million, four hundred ninety-four thousand, nine hundred ninety-two".