2889741942 has 48 divisors (see below), whose sum is σ = 6744112128. Its totient is φ = 891641520.

The previous prime is 2889741931. The next prime is 2889741947. The reversal of 2889741942 is 2491479882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889741947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99748 + ... + 125415.

It is an arithmetic number, because the mean of its divisors is an integer number (140502336).

Almost surely, 2^2889741942 is an apocalyptic number.

2889741942 is an abundant number, since it is smaller than the sum of its proper divisors (3854370186).

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

2889741942 is a wasteful number, since it uses less digits than its factorization.

2889741942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225225 (or 225222 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 2889741942 is about 53756.3200191382. The cubic root of 2889741942 is about 1424.3597315692.

The spelling of 2889741942 in words is "two billion, eight hundred eighty-nine million, seven hundred forty-one thousand, nine hundred forty-two".