2889409470 has 32 divisors (see below), whose sum is σ = 6945121440. Its totient is φ = 769338240.

The previous prime is 2889409429. The next prime is 2889409483. The reversal of 2889409470 is 749049882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53025 + ... + 92684.

It is an arithmetic number, because the mean of its divisors is an integer number (217035045).

Almost surely, 2^2889409470 is an apocalyptic number.

2889409470 is an abundant number, since it is smaller than the sum of its proper divisors (4055711970).

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

2889409470 is a wasteful number, since it uses less digits than its factorization.

2889409470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146380.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 2889409470 is about 53753.2275310051. The cubic root of 2889409470 is about 1424.3051040972.

The spelling of 2889409470 in words is "two billion, eight hundred eighty-nine million, four hundred nine thousand, four hundred seventy".