3840132 has 12 divisors (see below), whose sum is σ = 8960336. Its totient is φ = 1280040.

The previous prime is 3840127. The next prime is 3840139. The reversal of 3840132 is 2310483.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3840132² = 29493227554848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3840099 and 3840108.

It is not an unprimeable number, because it can be changed into a prime (3840139) 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, 159994 + ... + 160017.

Almost surely, 2^3840132 is an apocalyptic number.

It is an amenable number.

3840132 is an abundant number, since it is smaller than the sum of its proper divisors (5120204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3840132 is a wasteful number, since it uses less digits than its factorization.

3840132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320018 (or 320016 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3840132 is about 1959.6254744211. The cubic root of 3840132 is about 156.5964999405.

The spelling of 3840132 in words is "three million, eight hundred forty thousand, one hundred thirty-two".