3970233 has 12 divisors (see below), whose sum is σ = 5868720. Its totient is φ = 2585016.

The previous prime is 3970223. The next prime is 3970247. The reversal of 3970233 is 3320793.

It is not a de Polignac number, because 3970233 - 2¹⁴ = 3953849 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3970197 and 3970206.

It is not an unprimeable number, because it can be changed into a prime (3970223) 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, 4743 + ... + 5516.

It is an arithmetic number, because the mean of its divisors is an integer number (489060).

Almost surely, 2^3970233 is an apocalyptic number.

It is an amenable number.

3970233 is a deficient number, since it is larger than the sum of its proper divisors (1898487).

3970233 is a wasteful number, since it uses less digits than its factorization.

3970233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10308 (or 10305 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 3970233 is about 1992.5443533332. The cubic root of 3970233 is about 158.3453563046.

The spelling of 3970233 in words is "three million, nine hundred seventy thousand, two hundred thirty-three".