3924169 has 4 divisors (see below), whose sum is σ = 3929040. Its totient is φ = 3919300.

The previous prime is 3924163. The next prime is 3924181. The reversal of 3924169 is 9614293.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3924169 - 2²¹ = 1827017 is a prime.

It is a super-2 number, since 2×3924169² = 30798204681122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3924163) 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, 907 + ... + 2944.

It is an arithmetic number, because the mean of its divisors is an integer number (982260).

Almost surely, 2^3924169 is an apocalyptic number.

It is an amenable number.

3924169 is a deficient number, since it is larger than the sum of its proper divisors (4871).

3924169 is a wasteful number, since it uses less digits than its factorization.

3924169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4870.

The product of its digits is 11664, while the sum is 34.

The square root of 3924169 is about 1980.9515390337. The cubic root of 3924169 is about 157.7305802129.

The spelling of 3924169 in words is "three million, nine hundred twenty-four thousand, one hundred sixty-nine".