3806933 has 4 divisors (see below), whose sum is σ = 4099788. Its totient is φ = 3514080.

The previous prime is 3806927. The next prime is 3806981. The reversal of 3806933 is 3396083.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3396083 = 197 ⋅17239.

It can be written as a sum of positive squares in 2 ways, for example, as 339889 + 3467044 = 583^2 + 1862^2 .

It is a cyclic number.

It is not a de Polignac number, because 3806933 - 2¹² = 3802837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3806933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806903) 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, 146408 + ... + 146433.

It is an arithmetic number, because the mean of its divisors is an integer number (1024947).

Almost surely, 2^3806933 is an apocalyptic number.

It is an amenable number.

3806933 is a deficient number, since it is larger than the sum of its proper divisors (292855).

3806933 is a wasteful number, since it uses less digits than its factorization.

3806933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292854.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 3806933 is about 1951.1363355747. The cubic root of 3806933 is about 156.1439198905.

The spelling of 3806933 in words is "three million, eight hundred six thousand, nine hundred thirty-three".