2894734242 has 12 divisors (see below), whose sum is σ = 6271924230. Its totient is φ = 964911408.

The previous prime is 2894734229. The next prime is 2894734259. The reversal of 2894734242 is 2424374982.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2707016841 + 187717401 = 52029^2 + 13701^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80409267 + ... + 80409302.

Almost surely, 2^2894734242 is an apocalyptic number.

2894734242 is an abundant number, since it is smaller than the sum of its proper divisors (3377189988).

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

2894734242 is a wasteful number, since it uses less digits than its factorization.

2894734242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160818577 (or 160818574 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 2894734242 is about 53802.7345215836. The cubic root of 2894734242 is about 1425.1794979798.

The spelling of 2894734242 in words is "two billion, eight hundred ninety-four million, seven hundred thirty-four thousand, two hundred forty-two".