2859383898 has 96 divisors (see below), whose sum is σ = 7205552640. Its totient is φ = 802657440.

The previous prime is 2859383887. The next prime is 2859383899. The reversal of 2859383898 is 8983839582.

2859383898 is a `hidden beast` number, since 2 + 8 + 593 + 8 + 38 + 9 + 8 = 666.

It is a super-2 number, since 2×2859383898² = 16352152552283348808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (2859383899) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1765333 + ... + 1766951.

It is an arithmetic number, because the mean of its divisors is an integer number (75057840).

Almost surely, 2^2859383898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2859383898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3602776320).

2859383898 is an abundant number, since it is smaller than the sum of its proper divisors (4346168742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2859383898 is a wasteful number, since it uses less digits than its factorization.

2859383898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872 (or 1869 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 63.

The square root of 2859383898 is about 53473.2072911285. The cubic root of 2859383898 is about 1419.3543149898.

The spelling of 2859383898 in words is "two billion, eight hundred fifty-nine million, three hundred eighty-three thousand, eight hundred ninety-eight".