2890563049 has 8 divisors (see below), whose sum is σ = 3153793248. Its totient is φ = 2627408160.

The previous prime is 2890563047. The next prime is 2890563083. The reversal of 2890563049 is 9403650982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2890563049 - 2¹ = 2890563047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2890563041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87634 + ... + 116020.

It is an arithmetic number, because the mean of its divisors is an integer number (394224156).

Almost surely, 2^2890563049 is an apocalyptic number.

It is an amenable number.

2890563049 is a deficient number, since it is larger than the sum of its proper divisors (263230199).

2890563049 is a wasteful number, since it uses less digits than its factorization.

2890563049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37655.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 2890563049 is about 53763.9567833321. The cubic root of 2890563049 is about 1424.4946272350.

The spelling of 2890563049 in words is "two billion, eight hundred ninety million, five hundred sixty-three thousand, forty-nine".