3722537 has 16 divisors (see below), whose sum is σ = 4824960. Its totient is φ = 2788992.

The previous prime is 3722519. The next prime is 3722549. The reversal of 3722537 is 7352273.

3722537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3722537 - 2¹⁸ = 3460393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3722567) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 653 + ... + 2805.

It is an arithmetic number, because the mean of its divisors is an integer number (301560).

Almost surely, 2^3722537 is an apocalyptic number.

It is an amenable number.

3722537 is a deficient number, since it is larger than the sum of its proper divisors (1102423).

3722537 is a wasteful number, since it uses less digits than its factorization.

3722537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192.

The product of its digits is 8820, while the sum is 29.

The square root of 3722537 is about 1929.3877267154. The cubic root of 3722537 is about 154.9814337804.

The spelling of 3722537 in words is "three million, seven hundred twenty-two thousand, five hundred thirty-seven".