2839485849394 has 4 divisors (see below), whose sum is σ = 4259228774094. Its totient is φ = 1419742924696.

The previous prime is 2839485849383. The next prime is 2839485849433. The reversal of 2839485849394 is 4939485849382.

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., 2835980617369 + 3505232025 = 1684037^2 + 59205^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2839485849394.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709871462347 + ... + 709871462350.

Almost surely, 2^{2839485849394} is an apocalyptic number.

2839485849394 is a deficient number, since it is larger than the sum of its proper divisors (1419742924700).

2839485849394 is a wasteful number, since it uses less digits than its factorization.

2839485849394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419742924699.

The product of its digits is 2149908480, while the sum is 76.

The spelling of 2839485849394 in words is "two trillion, eight hundred thirty-nine billion, four hundred eighty-five million, eight hundred forty-nine thousand, three hundred ninety-four".