2797338494 has 4 divisors (see below), whose sum is σ = 4196007744. Its totient is φ = 1398669246.

The previous prime is 2797338493. The next prime is 2797338497. The reversal of 2797338494 is 4948337972.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797338493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 699334622 + ... + 699334625.

It is an arithmetic number, because the mean of its divisors is an integer number (1049001936).

Almost surely, 2^2797338494 is an apocalyptic number.

2797338494 is a deficient number, since it is larger than the sum of its proper divisors (1398669250).

2797338494 is a wasteful number, since it uses less digits than its factorization.

2797338494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398669249.

The product of its digits is 9144576, while the sum is 56.

The square root of 2797338494 is about 52889.8713743945. The cubic root of 2797338494 is about 1409.0130232249.

The spelling of 2797338494 in words is "two billion, seven hundred ninety-seven million, three hundred thirty-eight thousand, four hundred ninety-four".