2971896 has 16 divisors (see below), whose sum is σ = 7429800. Its totient is φ = 990624.

The previous prime is 2971883. The next prime is 2971897. The reversal of 2971896 is 6981792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2971897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61891 + ... + 61938.

2^2971896 is an apocalyptic number.

It is an amenable number.

2971896 is an abundant number, since it is smaller than the sum of its proper divisors (4457904).

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

2971896 is a wasteful number, since it uses less digits than its factorization.

2971896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123838 (or 123834 counting only the distinct ones).

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

The square root of 2971896 is about 1723.9187915908. The cubic root of 2971896 is about 143.7731768553.

The spelling of 2971896 in words is "two million, nine hundred seventy-one thousand, eight hundred ninety-six".