2971874 has 4 divisors (see below), whose sum is σ = 4457814. Its totient is φ = 1485936.

The previous prime is 2971873. The next prime is 2971879. The reversal of 2971874 is 4781792.

2971874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2866249 + 105625 = 1693^2 + 325^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2971873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742967 + ... + 742970.

2^2971874 is an apocalyptic number.

2971874 is a deficient number, since it is larger than the sum of its proper divisors (1485940).

2971874 is a wasteful number, since it uses less digits than its factorization.

2971874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485939.

The product of its digits is 28224, while the sum is 38.

The square root of 2971874 is about 1723.9124107680. The cubic root of 2971874 is about 143.7728220854.

It can be divided in two parts, 29718 and 74, that added together give a palindrome (29792).

The spelling of 2971874 in words is "two million, nine hundred seventy-one thousand, eight hundred seventy-four".