2493891102 has 16 divisors (see below), whose sum is σ = 4997704320. Its totient is φ = 829643352.

The previous prime is 2493891083. The next prime is 2493891137. The reversal of 2493891102 is 2011983942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410152 + ... + 416187.

It is an arithmetic number, because the mean of its divisors is an integer number (312356520).

Almost surely, 2^2493891102 is an apocalyptic number.

2493891102 is an abundant number, since it is smaller than the sum of its proper divisors (2503813218).

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

2493891102 is a wasteful number, since it uses less digits than its factorization.

2493891102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826847.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 2493891102 is about 49938.8736557003. The cubic root of 2493891102 is about 1356.1024332866.

The spelling of 2493891102 in words is "two billion, four hundred ninety-three million, eight hundred ninety-one thousand, one hundred two".