3722744 has 16 divisors (see below), whose sum is σ = 7047000. Its totient is φ = 1843552.

The previous prime is 3722713. The next prime is 3722767. The reversal of 3722744 is 4472273.

3722744 = T₆₉ + T₇₀ + ... + T₂₈₂.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319 + ... + 3030.

Almost surely, 2^3722744 is an apocalyptic number.

It is an amenable number.

3722744 is a deficient number, since it is larger than the sum of its proper divisors (3324256).

3722744 is a wasteful number, since it uses less digits than its factorization.

3722744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462 (or 4458 counting only the distinct ones).

The product of its digits is 9408, while the sum is 29.

The square root of 3722744 is about 1929.4413699307. The cubic root of 3722744 is about 154.9843064236.

The spelling of 3722744 in words is "three million, seven hundred twenty-two thousand, seven hundred forty-four".