2789202942 has 12 divisors (see below), whose sum is σ = 6043273080. Its totient is φ = 929734308.

The previous prime is 2789202929. The next prime is 2789202943. The reversal of 2789202942 is 2492029872.

2789202942 is a `hidden beast` number, since 278 + 92 + 0 + 294 + 2 = 666.

It is a super-2 number, since 2×2789202942² = 15559306103322910728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2789202943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77477842 + ... + 77477877.

It is an arithmetic number, because the mean of its divisors is an integer number (503606090).

Almost surely, 2^2789202942 is an apocalyptic number.

2789202942 is an abundant number, since it is smaller than the sum of its proper divisors (3254070138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2789202942 is a wasteful number, since it uses less digits than its factorization.

2789202942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154955727 (or 154955724 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2789202942 is about 52812.9050706359. The cubic root of 2789202942 is about 1407.6457438728.

The spelling of 2789202942 in words is "two billion, seven hundred eighty-nine million, two hundred two thousand, nine hundred forty-two".