2794518442 has 8 divisors (see below), whose sum is σ = 4412397600. Its totient is φ = 1323719244.

The previous prime is 2794518437. The next prime is 2794518449. The reversal of 2794518442 is 2448154972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2794518392 and 2794518401.

It is not an unprimeable number, because it can be changed into a prime (2794518449) 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 3 ways as a sum of consecutive naturals, for example, 36769942 + ... + 36770017.

It is an arithmetic number, because the mean of its divisors is an integer number (551549700).

Almost surely, 2^2794518442 is an apocalyptic number.

2794518442 is a deficient number, since it is larger than the sum of its proper divisors (1617879158).

2794518442 is a wasteful number, since it uses less digits than its factorization.

2794518442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73539980.

The product of its digits is 645120, while the sum is 46.

The square root of 2794518442 is about 52863.2049917521. The cubic root of 2794518442 is about 1408.5393794379.

The spelling of 2794518442 in words is "two billion, seven hundred ninety-four million, five hundred eighteen thousand, four hundred forty-two".