3974486 has 8 divisors (see below), whose sum is σ = 5984544. Its totient is φ = 1979640.

The previous prime is 3974483. The next prime is 3974491. The reversal of 3974486 is 6844793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974483) 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, 3125 + ... + 4208.

It is an arithmetic number, because the mean of its divisors is an integer number (748068).

Almost surely, 2^3974486 is an apocalyptic number.

3974486 is a deficient number, since it is larger than the sum of its proper divisors (2010058).

3974486 is a wasteful number, since it uses less digits than its factorization.

3974486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7606.

The product of its digits is 145152, while the sum is 41.

The square root of 3974486 is about 1993.6112961157. The cubic root of 3974486 is about 158.4018771246.

The spelling of 3974486 in words is "three million, nine hundred seventy-four thousand, four hundred eighty-six".