2859930 has 48 divisors (see below), whose sum is σ = 7619040. Its totient is φ = 743904.

The previous prime is 2859929. The next prime is 2859943. The reversal of 2859930 is 399582.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3501 + ... + 4239.

It is an arithmetic number, because the mean of its divisors is an integer number (158730).

2^2859930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2859930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3809520).

2859930 is an abundant number, since it is smaller than the sum of its proper divisors (4759110).

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

2859930 is a wasteful number, since it uses less digits than its factorization.

2859930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 2859930 is about 1691.1327564683. The cubic root of 2859930 is about 141.9444668124.

The spelling of 2859930 in words is "two million, eight hundred fifty-nine thousand, nine hundred thirty".