3707385 has 16 divisors (see below), whose sum is σ = 6471360. Its totient is φ = 1797440.

The previous prime is 3707381. The next prime is 3707399. The reversal of 3707385 is 5837073.

It is not a de Polignac number, because 3707385 - 2² = 3707381 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (3707381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11070 + ... + 11399.

It is an arithmetic number, because the mean of its divisors is an integer number (404460).

Almost surely, 2^3707385 is an apocalyptic number.

It is an amenable number.

3707385 is a deficient number, since it is larger than the sum of its proper divisors (2763975).

3707385 is a wasteful number, since it uses less digits than its factorization.

3707385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22488.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 3707385 is about 1925.4570885896. The cubic root of 3707385 is about 154.7708720041.

The spelling of 3707385 in words is "three million, seven hundred seven thousand, three hundred eighty-five".