2897196 has 48 divisors (see below), whose sum is σ = 7244160. Its totient is φ = 898560.

The previous prime is 2897179. The next prime is 2897197. The reversal of 2897196 is 6917982.

Its product of digits (54432) is a multiple of the sum of its prime divisors (252).

It is not an unprimeable number, because it can be changed into a prime (2897197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22051 + ... + 22181.

It is an arithmetic number, because the mean of its divisors is an integer number (150920).

2^2897196 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 2897196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3622080).

2897196 is an abundant number, since it is smaller than the sum of its proper divisors (4346964).

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

2897196 is a wasteful number, since it uses less digits than its factorization.

2897196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 252 counting only the distinct ones).

The product of its digits is 54432, while the sum is 42.

The square root of 2897196 is about 1702.1151547413. The cubic root of 2897196 is about 142.5583386863.

The spelling of 2897196 in words is "two million, eight hundred ninety-seven thousand, one hundred ninety-six".