3938133 has 8 divisors (see below), whose sum is σ = 5263200. Its totient is φ = 2619248.

The previous prime is 3938119. The next prime is 3938141. The reversal of 3938133 is 3318393.

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

It is a cyclic number.

It is not a de Polignac number, because 3938133 - 2⁴ = 3938117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3938133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3938153) 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, 238 + ... + 2816.

It is an arithmetic number, because the mean of its divisors is an integer number (657900).

Almost surely, 2^3938133 is an apocalyptic number.

It is an amenable number.

3938133 is a deficient number, since it is larger than the sum of its proper divisors (1325067).

3938133 is a wasteful number, since it uses less digits than its factorization.

3938133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091.

The product of its digits is 5832, while the sum is 30.

The square root of 3938133 is about 1984.4729778961. The cubic root of 3938133 is about 157.9174514047.

The spelling of 3938133 in words is "three million, nine hundred thirty-eight thousand, one hundred thirty-three".