2793087442 has 4 divisors (see below), whose sum is σ = 4189631166. Its totient is φ = 1396543720.

The previous prime is 2793087361. The next prime is 2793087443. The reversal of 2793087442 is 2447803972.

2793087442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2165133961 + 627953481 = 46531^2 + 25059^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2793087392 and 2793087401.

It is not an unprimeable number, because it can be changed into a prime (2793087443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698271859 + ... + 698271862.

Almost surely, 2^2793087442 is an apocalyptic number.

2793087442 is a deficient number, since it is larger than the sum of its proper divisors (1396543724).

2793087442 is a wasteful number, since it uses less digits than its factorization.

2793087442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396543723.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 2793087442 is about 52849.6683244086. The cubic root of 2793087442 is about 1408.2989129627.

The spelling of 2793087442 in words is "two billion, seven hundred ninety-three million, eighty-seven thousand, four hundred forty-two".