2858196 has 48 divisors (see below), whose sum is σ = 7418880. Its totient is φ = 849120.

The previous prime is 2858183. The next prime is 2858209. The reversal of 2858196 is 6918582.

It is an interprime number because it is at equal distance from previous prime (2858183) and next prime (2858209).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7605 + ... + 7971.

It is an arithmetic number, because the mean of its divisors is an integer number (154560).

2^2858196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2858196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3709440).

2858196 is an abundant number, since it is smaller than the sum of its proper divisors (4560684).

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

2858196 is a wasteful number, since it uses less digits than its factorization.

2858196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 442 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 2858196 is about 1690.6200046137. The cubic root of 2858196 is about 141.9157736315.

The spelling of 2858196 in words is "two million, eight hundred fifty-eight thousand, one hundred ninety-six".