2493866244 has 24 divisors (see below), whose sum is σ = 5828850720. Its totient is φ = 829884544.

The previous prime is 2493866239. The next prime is 2493866273. The reversal of 2493866244 is 4426683942.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2493866193 and 2493866202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168114 + ... + 182345.

It is an arithmetic number, because the mean of its divisors is an integer number (242868780).

Almost surely, 2^2493866244 is an apocalyptic number.

It is an amenable number.

2493866244 is an abundant number, since it is smaller than the sum of its proper divisors (3334984476).

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

2493866244 is a wasteful number, since it uses less digits than its factorization.

2493866244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351059 (or 351057 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 48.

The square root of 2493866244 is about 49938.6247708124. The cubic root of 2493866244 is about 1356.0979275959.

The spelling of 2493866244 in words is "two billion, four hundred ninety-three million, eight hundred sixty-six thousand, two hundred forty-four".