3722630 has 8 divisors (see below), whose sum is σ = 6700752. Its totient is φ = 1489048.

The previous prime is 3722629. The next prime is 3722683. The reversal of 3722630 is 362273.

3722630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3722596 and 3722605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186122 + ... + 186141.

It is an arithmetic number, because the mean of its divisors is an integer number (837594).

Almost surely, 2^3722630 is an apocalyptic number.

3722630 is a deficient number, since it is larger than the sum of its proper divisors (2978122).

3722630 is a wasteful number, since it uses less digits than its factorization.

3722630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372270.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 3722630 is about 1929.4118274749. The cubic root of 3722630 is about 154.9827244014.

The spelling of 3722630 in words is "three million, seven hundred twenty-two thousand, six hundred thirty".