2990089 has 8 divisors (see below), whose sum is σ = 3085992. Its totient is φ = 2895360.

The previous prime is 2990083. The next prime is 2990123. The reversal of 2990089 is 9800992.

It can be written as a sum of positive squares in 4 ways, for example, as 455625 + 2534464 = 675^2 + 1592^2 .

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 2990089 - 2¹³ = 2981897 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2990083) 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, 9397 + ... + 9709.

It is an arithmetic number, because the mean of its divisors is an integer number (385749).

2^2990089 is an apocalyptic number.

It is an amenable number.

2990089 is a deficient number, since it is larger than the sum of its proper divisors (95903).

2990089 is a wasteful number, since it uses less digits than its factorization.

2990089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 2990089 is about 1729.1873814020. The cubic root of 2990089 is about 144.0659580811.

The spelling of 2990089 in words is "two million, nine hundred ninety thousand, eighty-nine".