2440494 has 36 divisors (see below), whose sum is σ = 6153264. Its totient is φ = 697032.

The previous prime is 2440489. The next prime is 2440499. The reversal of 2440494 is 4940442.

It is an interprime number because it is at equal distance from previous prime (2440489) and next prime (2440499).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440499) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 502 + ... + 2265.

It is an arithmetic number, because the mean of its divisors is an integer number (170924).

2^2440494 is an apocalyptic number.

2440494 is an abundant number, since it is smaller than the sum of its proper divisors (3712770).

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

2440494 is a wasteful number, since it uses less digits than its factorization.

2440494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789 (or 2779 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2440494 is about 1562.2080527254. The cubic root of 2440494 is about 134.6353947690.

The spelling of 2440494 in words is "two million, four hundred forty thousand, four hundred ninety-four".