2493338547 has 16 divisors (see below), whose sum is σ = 3800394752. Its totient is φ = 1424381760.

The previous prime is 2493338543. The next prime is 2493338563. The reversal of 2493338547 is 7458333942.

It is not a de Polignac number, because 2493338547 - 2² = 2493338543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2493338496 and 2493338505.

It is not an unprimeable number, because it can be changed into a prime (2493338543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76422 + ... + 104052.

It is an arithmetic number, because the mean of its divisors is an integer number (237524672).

Almost surely, 2^2493338547 is an apocalyptic number.

2493338547 is a deficient number, since it is larger than the sum of its proper divisors (1307056205).

2493338547 is a wasteful number, since it uses less digits than its factorization.

2493338547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31938.

The product of its digits is 2177280, while the sum is 48.

The square root of 2493338547 is about 49933.3410358250. The cubic root of 2493338547 is about 1356.0022716654.

The spelling of 2493338547 in words is "two billion, four hundred ninety-three million, three hundred thirty-eight thousand, five hundred forty-seven".