2897796 has 48 divisors (see below), whose sum is σ = 7640640. Its totient is φ = 846720.

The previous prime is 2897789. The next prime is 2897801. The reversal of 2897796 is 6977982.

2897796 = T₁₆₃ + T₁₆₄ + ... + T₂₇₈.

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, 3450 + ... + 4206.

It is an arithmetic number, because the mean of its divisors is an integer number (159180).

2^2897796 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 2897796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3820320).

2897796 is an abundant number, since it is smaller than the sum of its proper divisors (4742844).

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

2897796 is a wasteful number, since it uses less digits than its factorization.

2897796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 802 counting only the distinct ones).

The product of its digits is 381024, while the sum is 48.

The square root of 2897796 is about 1702.2913969118. The cubic root of 2897796 is about 142.5681791320.

It can be divided in two parts, 2 and 897796, that added together give a palindrome (897798).

The spelling of 2897796 in words is "two million, eight hundred ninety-seven thousand, seven hundred ninety-six".