3720695 has 16 divisors (see below), whose sum is σ = 4955040. Its totient is φ = 2659200.

The previous prime is 3720677. The next prime is 3720697. The reversal of 3720695 is 5960273.

It is not a de Polignac number, because 3720695 - 2¹² = 3716599 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3720697) 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, 2801 + ... + 3909.

It is an arithmetic number, because the mean of its divisors is an integer number (309690).

Almost surely, 2^3720695 is an apocalyptic number.

3720695 is a deficient number, since it is larger than the sum of its proper divisors (1234345).

3720695 is a wasteful number, since it uses less digits than its factorization.

3720695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 3720695 is about 1928.9103141411. The cubic root of 3720695 is about 154.9558667275.

The spelling of 3720695 in words is "three million, seven hundred twenty thousand, six hundred ninety-five".