3722575 has 24 divisors (see below), whose sum is σ = 5155920. Its totient is φ = 2649600.

The previous prime is 3722567. The next prime is 3722591. The reversal of 3722575 is 5752273.

It is not a de Polignac number, because 3722575 - 2³ = 3722567 is a prime.

3722575 is a lucky number.

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 23 ways as a sum of consecutive naturals, for example, 7845 + ... + 8305.

It is an arithmetic number, because the mean of its divisors is an integer number (214830).

Almost surely, 2^3722575 is an apocalyptic number.

3722575 is a deficient number, since it is larger than the sum of its proper divisors (1433345).

3722575 is a wasteful number, since it uses less digits than its factorization.

3722575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 502 counting only the distinct ones).

The product of its digits is 14700, while the sum is 31.

The square root of 3722575 is about 1929.3975743739. The cubic root of 3722575 is about 154.9819611335.

The spelling of 3722575 in words is "three million, seven hundred twenty-two thousand, five hundred seventy-five".