3912132 has 24 divisors (see below), whose sum is σ = 10432576. Its totient is φ = 1117728.

The previous prime is 3912131. The next prime is 3912199. The reversal of 3912132 is 2312193.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3912099 and 3912108.

It is not an unprimeable number, because it can be changed into a prime (3912131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23203 + ... + 23370.

Almost surely, 2^3912132 is an apocalyptic number.

It is an amenable number.

3912132 is an abundant number, since it is smaller than the sum of its proper divisors (6520444).

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

3912132 is a wasteful number, since it uses less digits than its factorization.

3912132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46587 (or 46585 counting only the distinct ones).

The product of its digits is 324, while the sum is 21.

The square root of 3912132 is about 1977.9110192322. The cubic root of 3912132 is about 157.5691407194.

The spelling of 3912132 in words is "three million, nine hundred twelve thousand, one hundred thirty-two".