3720712 has 8 divisors (see below), whose sum is σ = 6976350. Its totient is φ = 1860352.

The previous prime is 3720707. The next prime is 3720767. The reversal of 3720712 is 2170273.

It can be written as a sum of positive squares in only one way, i.e., 3709476 + 11236 = 1926^2 + 106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232537 + ... + 232552.

Almost surely, 2^3720712 is an apocalyptic number.

It is an amenable number.

3720712 is a deficient number, since it is larger than the sum of its proper divisors (3255638).

3720712 is a wasteful number, since it uses less digits than its factorization.

3720712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465095 (or 465091 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 3720712 is about 1928.9147207692. The cubic root of 3720712 is about 154.9561027269.

Adding to 3720712 its reverse (2170273), we get a palindrome (5890985).

The spelling of 3720712 in words is "three million, seven hundred twenty thousand, seven hundred twelve".