290600089 has 16 divisors (see below), whose sum is σ = 318608640. Its totient is φ = 263430720.

The previous prime is 290600059. The next prime is 290600099. The reversal of 290600089 is 980006092.

It is a cyclic number.

It is not a de Polignac number, because 290600089 - 2⁹ = 290599577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (290600059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330919 + ... + 331795.

It is an arithmetic number, because the mean of its divisors is an integer number (19913040).

Almost surely, 2^290600089 is an apocalyptic number.

It is an amenable number.

290600089 is a deficient number, since it is larger than the sum of its proper divisors (28008551).

290600089 is a wasteful number, since it uses less digits than its factorization.

290600089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 290600089 is about 17046.9964803188. The cubic root of 290600089 is about 662.3668380281.

The spelling of 290600089 in words is "two hundred ninety million, six hundred thousand, eighty-nine".