3933236 has 12 divisors (see below), whose sum is σ = 7013412. Its totient is φ = 1929408.

The previous prime is 3933233. The next prime is 3933257. The reversal of 3933236 is 6323393.

It can be written as a sum of positive squares in 2 ways, for example, as 1392400 + 2540836 = 1180^2 + 1594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3933199 and 3933208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3933233) 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, 9065 + ... + 9488.

It is an arithmetic number, because the mean of its divisors is an integer number (584451).

Almost surely, 2^3933236 is an apocalyptic number.

It is an amenable number.

3933236 is a deficient number, since it is larger than the sum of its proper divisors (3080176).

3933236 is a wasteful number, since it uses less digits than its factorization.

3933236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18610 (or 18608 counting only the distinct ones).

The product of its digits is 8748, while the sum is 29.

The square root of 3933236 is about 1983.2387652524. The cubic root of 3933236 is about 157.8519683853.

The spelling of 3933236 in words is "three million, nine hundred thirty-three thousand, two hundred thirty-six".