2808962942 has 4 divisors (see below), whose sum is σ = 4213444416. Its totient is φ = 1404481470.

The previous prime is 2808962903. The next prime is 2808962963. The reversal of 2808962942 is 2492698082.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702240734 + ... + 702240737.

It is an arithmetic number, because the mean of its divisors is an integer number (1053361104).

Almost surely, 2^2808962942 is an apocalyptic number.

2808962942 is a deficient number, since it is larger than the sum of its proper divisors (1404481474).

2808962942 is a wasteful number, since it uses less digits than its factorization.

2808962942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404481473.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 2808962942 is about 52999.6503950734. The cubic root of 2808962942 is about 1410.9620619314.

The spelling of 2808962942 in words is "two billion, eight hundred eight million, nine hundred sixty-two thousand, nine hundred forty-two".