2842572834 has 12 divisors (see below), whose sum is σ = 6158907846. Its totient is φ = 947524272.

The previous prime is 2842572833. The next prime is 2842572847. The reversal of 2842572834 is 4382752482.

2842572834 is a `hidden beast` number, since 2 + 8 + 42 + 572 + 8 + 34 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2496501225 + 346071609 = 49965^2 + 18603^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2842572834.

It is not an unprimeable number, because it can be changed into a prime (2842572833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78960339 + ... + 78960374.

Almost surely, 2^2842572834 is an apocalyptic number.

2842572834 is an abundant number, since it is smaller than the sum of its proper divisors (3316335012).

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

2842572834 is a wasteful number, since it uses less digits than its factorization.

2842572834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157920721 (or 157920718 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The square root of 2842572834 is about 53315.7840981449. The cubic root of 2842572834 is about 1416.5672611096.

The spelling of 2842572834 in words is "two billion, eight hundred forty-two million, five hundred seventy-two thousand, eight hundred thirty-four".