898959859 has 8 divisors (see below), whose sum is σ = 1035226368. Its totient is φ = 764654280.

The previous prime is 898959851. The next prime is 898959877. The reversal of 898959859 is 958959898.

It is a happy number.

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 898959859 - 2³ = 898959851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898959851) 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, 489247 + ... + 491080.

It is an arithmetic number, because the mean of its divisors is an integer number (129403296).

Almost surely, 2^898959859 is an apocalyptic number.

898959859 is a deficient number, since it is larger than the sum of its proper divisors (136266509).

898959859 is a wasteful number, since it uses less digits than its factorization.

898959859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980465.

The product of its digits is 83980800, while the sum is 70.

The square root of 898959859 is about 29982.6593050050. The cubic root of 898959859 is about 965.1172985999.

The spelling of 898959859 in words is "eight hundred ninety-eight million, nine hundred fifty-nine thousand, eight hundred fifty-nine".