3722288 has 10 divisors (see below), whose sum is σ = 7211964. Its totient is φ = 1861136.

The previous prime is 3722273. The next prime is 3722291. The reversal of 3722288 is 8822273.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116306 + ... + 116337.

Almost surely, 2^3722288 is an apocalyptic number.

It is an amenable number.

3722288 is a deficient number, since it is larger than the sum of its proper divisors (3489676).

3722288 is a wasteful number, since it uses less digits than its factorization.

3722288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232651 (or 232645 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 3722288 is about 1929.3231973933. The cubic root of 3722288 is about 154.9779781409.

The spelling of 3722288 in words is "three million, seven hundred twenty-two thousand, two hundred eighty-eight".