2494438308 has 24 divisors (see below), whose sum is σ = 6467062560. Its totient is φ = 831479400.

The previous prime is 2494438307. The next prime is 2494438321. The reversal of 2494438308 is 8038344942.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2494438307) 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, 11548218 + ... + 11548433.

It is an arithmetic number, because the mean of its divisors is an integer number (269460940).

Almost surely, 2^2494438308 is an apocalyptic number.

It is an amenable number.

2494438308 is an abundant number, since it is smaller than the sum of its proper divisors (3972624252).

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

2494438308 is a wasteful number, since it uses less digits than its factorization.

2494438308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23096664 (or 23096656 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 2494438308 is about 49944.3521131269. The cubic root of 2494438308 is about 1356.2016107152.

The spelling of 2494438308 in words is "two billion, four hundred ninety-four million, four hundred thirty-eight thousand, three hundred eight".