3923433 has 12 divisors (see below), whose sum is σ = 5706688. Its totient is φ = 2597400.

The previous prime is 3923429. The next prime is 3923471. The reversal of 3923433 is 3343293.

It is not a de Polignac number, because 3923433 - 2² = 3923429 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3923397 and 3923406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923483) 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, 85 + ... + 2802.

Almost surely, 2^3923433 is an apocalyptic number.

It is an amenable number.

3923433 is a deficient number, since it is larger than the sum of its proper divisors (1783255).

3923433 is a wasteful number, since it uses less digits than its factorization.

3923433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044 (or 3041 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

The square root of 3923433 is about 1980.7657610126. The cubic root of 3923433 is about 157.7207185101.

It can be divided in two parts, 3923 and 433, that added together give a square (4356 = 66²).

The spelling of 3923433 in words is "three million, nine hundred twenty-three thousand, four hundred thirty-three".