2980889 has 8 divisors (see below), whose sum is σ = 3075072. Its totient is φ = 2887920.

The previous prime is 2980883. The next prime is 2980903. The reversal of 2980889 is 9880892.

2980889 = 242² + 243² + ... + 284².

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 2980889 - 2¹² = 2976793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2980883) 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, 7592 + ... + 7974.

It is an arithmetic number, because the mean of its divisors is an integer number (384384).

2^2980889 is an apocalyptic number.

It is an amenable number.

2980889 is a deficient number, since it is larger than the sum of its proper divisors (94183).

2980889 is a wasteful number, since it uses less digits than its factorization.

2980889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 2980889 is about 1726.5251228986. The cubic root of 2980889 is about 143.9180507230.

The spelling of 2980889 in words is "two million, nine hundred eighty thousand, eight hundred eighty-nine".