3933693 has 6 divisors (see below), whose sum is σ = 5682014. Its totient is φ = 2622456.

The previous prime is 3933599. The next prime is 3933731. The reversal of 3933693 is 3963393.

It can be written as a sum of positive squares in only one way, i.e., 3790809 + 142884 = 1947^2 + 378^2 .

It is not a de Polignac number, because 3933693 - 2¹⁷ = 3802621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3933493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218530 + ... + 218547.

Almost surely, 2^3933693 is an apocalyptic number.

It is an amenable number.

3933693 is a deficient number, since it is larger than the sum of its proper divisors (1748321).

3933693 is a wasteful number, since it uses less digits than its factorization.

3933693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437083 (or 437080 counting only the distinct ones).

The product of its digits is 39366, while the sum is 36.

The square root of 3933693 is about 1983.3539774836. The cubic root of 3933693 is about 157.8580817193.

The spelling of 3933693 in words is "three million, nine hundred thirty-three thousand, six hundred ninety-three".