3932369 has 4 divisors (see below), whose sum is σ = 4494144. Its totient is φ = 3370596.

The previous prime is 3932347. The next prime is 3932377. The reversal of 3932369 is 9632393.

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 an emirpimes, since its reverse is a distinct semiprime: 9632393 = 167 ⋅57679.

It is a cyclic number.

It is not a de Polignac number, because 3932369 - 2¹² = 3928273 is a prime.

It is a super-2 number, since 2×3932369² = 30927051904322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3932309) 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, 280877 + ... + 280890.

It is an arithmetic number, because the mean of its divisors is an integer number (1123536).

Almost surely, 2^3932369 is an apocalyptic number.

It is an amenable number.

3932369 is a deficient number, since it is larger than the sum of its proper divisors (561775).

3932369 is an equidigital number, since it uses as much as digits as its factorization.

3932369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561774.

The product of its digits is 26244, while the sum is 35.

The square root of 3932369 is about 1983.0201713548. The cubic root of 3932369 is about 157.8403691395.

The spelling of 3932369 in words is "three million, nine hundred thirty-two thousand, three hundred sixty-nine".