3701601 has 12 divisors (see below), whose sum is σ = 5438160. Its totient is φ = 2425560.

The previous prime is 3701587. The next prime is 3701623. The reversal of 3701601 is 1061073.

It is a de Polignac number, because none of the positive numbers 2^k-3701601 is a prime.

3701601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3701641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2955 + ... + 4016.

It is an arithmetic number, because the mean of its divisors is an integer number (453180).

Almost surely, 2^3701601 is an apocalyptic number.

It is an amenable number.

3701601 is a deficient number, since it is larger than the sum of its proper divisors (1736559).

3701601 is a wasteful number, since it uses less digits than its factorization.

3701601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7036 (or 7033 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 3701601 is about 1923.9545212920. The cubic root of 3701601 is about 154.6903425863.

Adding to 3701601 its reverse (1061073), we get a palindrome (4762674).

The spelling of 3701601 in words is "three million, seven hundred one thousand, six hundred one".