94020289 has 8 divisors (see below), whose sum is σ = 102754080. Its totient is φ = 85317600.

The previous prime is 94020281. The next prime is 94020313. The reversal of 94020289 is 98202049.

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 94020289 - 2³ = 94020281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94020281) 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, 1204 + ... + 13765.

It is an arithmetic number, because the mean of its divisors is an integer number (12844260).

Almost surely, 2^94020289 is an apocalyptic number.

It is an amenable number.

94020289 is a deficient number, since it is larger than the sum of its proper divisors (8733791).

94020289 is a wasteful number, since it uses less digits than its factorization.

94020289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15551.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 94020289 is about 9696.4059836622. The cubic root of 94020289 is about 454.7163050578.

The spelling of 94020289 in words is "ninety-four million, twenty thousand, two hundred eighty-nine".