3722072 has 8 divisors (see below), whose sum is σ = 6978900. Its totient is φ = 1861032.

The previous prime is 3722053. The next prime is 3722083. The reversal of 3722072 is 2702273.

3722072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 232622 + ... + 232637.

Almost surely, 2^3722072 is an apocalyptic number.

It is an amenable number.

3722072 is a deficient number, since it is larger than the sum of its proper divisors (3256828).

3722072 is a wasteful number, since it uses less digits than its factorization.

3722072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465265 (or 465261 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 3722072 is about 1929.2672184018. The cubic root of 3722072 is about 154.9749803529.

The spelling of 3722072 in words is "three million, seven hundred twenty-two thousand, seventy-two".