3720411 has 20 divisors (see below), whose sum is σ = 5802192. Its totient is φ = 2371248.

The previous prime is 3720407. The next prime is 3720413. The reversal of 3720411 is 1140273.

It is not a de Polignac number, because 3720411 - 2² = 3720407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3720413) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 865 + ... + 2861.

Almost surely, 2^3720411 is an apocalyptic number.

3720411 is a deficient number, since it is larger than the sum of its proper divisors (2081781).

3720411 is a wasteful number, since it uses less digits than its factorization.

3720411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032 (or 2023 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 3720411 is about 1928.8366960425. The cubic root of 3720411 is about 154.9519240424.

Adding to 3720411 its reverse (1140273), we get a palindrome (4860684).

The spelling of 3720411 in words is "three million, seven hundred twenty thousand, four hundred eleven".