3722632 has 24 divisors (see below), whose sum is σ = 7372350. Its totient is φ = 1761984.

The previous prime is 3722629. The next prime is 3722683. The reversal of 3722632 is 2362273.

It can be written as a sum of positive squares in only one way, i.e., 2669956 + 1052676 = 1634^2 + 1026^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3722597 and 3722606.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2244 + ... + 3532.

Almost surely, 2^3722632 is an apocalyptic number.

It is an amenable number.

3722632 is a deficient number, since it is larger than the sum of its proper divisors (3649718).

3722632 is a wasteful number, since it uses less digits than its factorization.

3722632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 1310 counting only the distinct ones).

The product of its digits is 3024, while the sum is 25.

The square root of 3722632 is about 1929.4123457675. The cubic root of 3722632 is about 154.9827521564.

The spelling of 3722632 in words is "three million, seven hundred twenty-two thousand, six hundred thirty-two".