3924623 has 4 divisors (see below), whose sum is σ = 3946488. Its totient is φ = 3902760.

The previous prime is 3924617. The next prime is 3924649. The reversal of 3924623 is 3264293.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3924623 - 2¹⁰ = 3923599 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 (3924023) 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, 10661 + ... + 11022.

It is an arithmetic number, because the mean of its divisors is an integer number (986622).

Almost surely, 2^3924623 is an apocalyptic number.

3924623 is a deficient number, since it is larger than the sum of its proper divisors (21865).

3924623 is a wasteful number, since it uses less digits than its factorization.

3924623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21864.

The product of its digits is 7776, while the sum is 29.

The square root of 3924623 is about 1981.0661271144. The cubic root of 3924623 is about 157.7366627680.

The spelling of 3924623 in words is "three million, nine hundred twenty-four thousand, six hundred twenty-three".