3974133 has 8 divisors (see below), whose sum is σ = 5442208. Its totient is φ = 2577744.

The previous prime is 3974129. The next prime is 3974143. The reversal of 3974133 is 3314793.

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

It is not a de Polignac number, because 3974133 - 2² = 3974129 is a prime.

It is a Duffinian number.

It is a Curzon number.

3974133 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3974133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974143) 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, 17791 + ... + 18012.

It is an arithmetic number, because the mean of its divisors is an integer number (680276).

Almost surely, 2^3974133 is an apocalyptic number.

It is an amenable number.

3974133 is a deficient number, since it is larger than the sum of its proper divisors (1468075).

3974133 is a wasteful number, since it uses less digits than its factorization.

3974133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35843.

The product of its digits is 6804, while the sum is 30.

The square root of 3974133 is about 1993.5227613449. The cubic root of 3974133 is about 158.3971874182.

The spelling of 3974133 in words is "three million, nine hundred seventy-four thousand, one hundred thirty-three".