2807684942 has 16 divisors (see below), whose sum is σ = 4418657664. Its totient is φ = 1336284000.

The previous prime is 2807684933. The next prime is 2807684947. The reversal of 2807684942 is 2494867082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2807684947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367409 + ... + 374972.

It is an arithmetic number, because the mean of its divisors is an integer number (276166104).

Almost surely, 2^2807684942 is an apocalyptic number.

2807684942 is a deficient number, since it is larger than the sum of its proper divisors (1610972722).

2807684942 is a wasteful number, since it uses less digits than its factorization.

2807684942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742475.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The square root of 2807684942 is about 52987.5923400941. The cubic root of 2807684942 is about 1410.7480466416.

The spelling of 2807684942 in words is "two billion, eight hundred seven million, six hundred eighty-four thousand, nine hundred forty-two".