3723885 has 24 divisors (see below), whose sum is σ = 7042464. Its totient is φ = 1805280.

The previous prime is 3723871. The next prime is 3723893. The reversal of 3723885 is 5883273.

It is not a de Polignac number, because 3723885 - 2⁴ = 3723869 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3267 + ... + 4256.

It is an arithmetic number, because the mean of its divisors is an integer number (293436).

Almost surely, 2^3723885 is an apocalyptic number.

It is an amenable number.

3723885 is a deficient number, since it is larger than the sum of its proper divisors (3318579).

3723885 is a wasteful number, since it uses less digits than its factorization.

3723885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7545 (or 7542 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 3723885 is about 1929.7370287166. The cubic root of 3723885 is about 155.0001387442. Note that the first 3 decimals are identical.

The spelling of 3723885 in words is "three million, seven hundred twenty-three thousand, eight hundred eighty-five".