3818133 has 12 divisors (see below), whose sum is σ = 6016608. Its totient is φ = 2313960.

The previous prime is 3818131. The next prime is 3818137. The reversal of 3818133 is 3318183.

It is not a de Polignac number, because 3818133 - 2¹ = 3818131 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3818097 and 3818106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3818131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19185 + ... + 19382.

It is an arithmetic number, because the mean of its divisors is an integer number (501384).

Almost surely, 2^3818133 is an apocalyptic number.

3818133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3818133 is a deficient number, since it is larger than the sum of its proper divisors (2198475).

3818133 is a wasteful number, since it uses less digits than its factorization.

3818133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38584 (or 38581 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 3818133 is about 1954.0043500463. The cubic root of 3818133 is about 156.2968951507.

The spelling of 3818133 in words is "three million, eight hundred eighteen thousand, one hundred thirty-three".