3721412132 has 48 divisors (see below), whose sum is σ = 6955547760. Its totient is φ = 1736097792.

The previous prime is 3721412131. The next prime is 3721412137. The reversal of 3721412132 is 2312141273.

3721412132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1599520036 + 2121892096 = 39994^2 + 46064^2 .

It is not an unprimeable number, because it can be changed into a prime (3721412131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5496578 + ... + 5497254.

It is an arithmetic number, because the mean of its divisors is an integer number (144907245).

Almost surely, 2^3721412132 is an apocalyptic number.

It is an amenable number.

3721412132 is a deficient number, since it is larger than the sum of its proper divisors (3234135628).

3721412132 is a wasteful number, since it uses less digits than its factorization.

3721412132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280 (or 1278 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 3721412132 is about 61003.3780376136. The cubic root of 3721412132 is about 1549.6582155869.

The spelling of 3721412132 in words is "three billion, seven hundred twenty-one million, four hundred twelve thousand, one hundred thirty-two".