2890334842 has 16 divisors (see below), whose sum is σ = 4493842560. Its totient is φ = 1393305408.

The previous prime is 2890334803. The next prime is 2890334921. The reversal of 2890334842 is 2484330982.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223167 + ... + 235762.

It is an arithmetic number, because the mean of its divisors is an integer number (280865160).

Almost surely, 2^2890334842 is an apocalyptic number.

2890334842 is a deficient number, since it is larger than the sum of its proper divisors (1603507718).

2890334842 is a wasteful number, since it uses less digits than its factorization.

2890334842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459045.

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 2890334842 is about 53761.8344367080. The cubic root of 2890334842 is about 1424.4571387832.

The spelling of 2890334842 in words is "two billion, eight hundred ninety million, three hundred thirty-four thousand, eight hundred forty-two".