2493338546 has 16 divisors (see below), whose sum is σ = 3761213184. Its totient is φ = 1239621504.

The previous prime is 2493338543. The next prime is 2493338563. The reversal of 2493338546 is 6458333942.

2493338546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2493338546.

It is not an unprimeable number, because it can be changed into a prime (2493338543) 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, 254291 + ... + 263913.

It is an arithmetic number, because the mean of its divisors is an integer number (235075824).

Almost surely, 2^2493338546 is an apocalyptic number.

2493338546 is a deficient number, since it is larger than the sum of its proper divisors (1267874638).

2493338546 is a wasteful number, since it uses less digits than its factorization.

2493338546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10345.

The product of its digits is 1866240, while the sum is 47.

The square root of 2493338546 is about 49933.3410258116. The cubic root of 2493338546 is about 1356.0022714841.

The spelling of 2493338546 in words is "two billion, four hundred ninety-three million, three hundred thirty-eight thousand, five hundred forty-six".