3713720 has 32 divisors (see below), whose sum is σ = 8413200. Its totient is φ = 1475328.

The previous prime is 3713681. The next prime is 3713737. The reversal of 3713720 is 273173.

3713720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8876 + ... + 9284.

Almost surely, 2^3713720 is an apocalyptic number.

It is an amenable number.

3713720 is an abundant number, since it is smaller than the sum of its proper divisors (4699480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3713720 is a wasteful number, since it uses less digits than its factorization.

3713720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 3713720 is about 1927.1014503653. The cubic root of 3713720 is about 154.8589768311.

Adding to 3713720 its reverse (273173), we get a palindrome (3986893).

The spelling of 3713720 in words is "three million, seven hundred thirteen thousand, seven hundred twenty".