2971976 has 32 divisors (see below), whose sum is σ = 6464640. Its totient is φ = 1254528.

The previous prime is 2971973. The next prime is 2971987. The reversal of 2971976 is 6791792.

2971976 = T₃₅₅ + T₃₅₆ + ... + T₃₉₆.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2971973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3725 + ... + 4451.

It is an arithmetic number, because the mean of its divisors is an integer number (202020).

2^2971976 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 2971976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3232320).

2971976 is an abundant number, since it is smaller than the sum of its proper divisors (3492664).

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

2971976 is a wasteful number, since it uses less digits than its factorization.

2971976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 809 counting only the distinct ones).

The product of its digits is 47628, while the sum is 41.

The square root of 2971976 is about 1723.9419943838. The cubic root of 2971976 is about 143.7744669129.

The spelling of 2971976 in words is "two million, nine hundred seventy-one thousand, nine hundred seventy-six".