2387493316 has 12 divisors (see below), whose sum is σ = 4499506732. Its totient is φ = 1101919968.

The previous prime is 2387493307. The next prime is 2387493331. The reversal of 2387493316 is 6133947832.

It can be written as a sum of positive squares in 2 ways, for example, as 223382916 + 2164110400 = 14946^2 + 46520^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22956615 + ... + 22956718.

Almost surely, 2^2387493316 is an apocalyptic number.

2387493316 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2387493316 is a deficient number, since it is larger than the sum of its proper divisors (2112013416).

2387493316 is a wasteful number, since it uses less digits than its factorization.

2387493316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45913350 (or 45913348 counting only the distinct ones).

The product of its digits is 653184, while the sum is 46.

The square root of 2387493316 is about 48861.9823175442. The cubic root of 2387493316 is about 1336.5361857806.

The spelling of 2387493316 in words is "two billion, three hundred eighty-seven million, four hundred ninety-three thousand, three hundred sixteen".