3974470 has 16 divisors (see below), whose sum is σ = 7290000. Its totient is φ = 1559584.

The previous prime is 3974459. The next prime is 3974483. The reversal of 3974470 is 744793.

3974470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3220 + ... + 4279.

It is an arithmetic number, because the mean of its divisors is an integer number (455625).

Almost surely, 2^3974470 is an apocalyptic number.

3974470 is a deficient number, since it is larger than the sum of its proper divisors (3315530).

3974470 is a wasteful number, since it uses less digits than its factorization.

3974470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7559.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 3974470 is about 1993.6072832933. The cubic root of 3974470 is about 158.4016645661.

It can be divided in two parts, 3974 and 470, that added together give a palindrome (4444).

The spelling of 3974470 in words is "three million, nine hundred seventy-four thousand, four hundred seventy".