3660901 has 6 divisors (see below), whose sum is σ = 3864102. Its totient is φ = 3467880.

The previous prime is 3660893. The next prime is 3660911. The reversal of 3660901 is 1090663.

It can be written as a sum of positive squares in only one way, i.e., 2608225 + 1052676 = 1615^2 + 1026^2 .

It is not a de Polignac number, because 3660901 - 2³ = 3660893 is a prime.

It is a super-2 number, since 2×3660901² = 26804392263602, which contains 22 as substring.

It is a Duffinian number.

3660901 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4710 + ... + 5431.

It is an arithmetic number, because the mean of its divisors is an integer number (644017).

Almost surely, 2^3660901 is an apocalyptic number.

It is an amenable number.

3660901 is a deficient number, since it is larger than the sum of its proper divisors (203201).

3660901 is a wasteful number, since it uses less digits than its factorization.

3660901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10179 (or 10160 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 3660901 is about 1913.3481126026. The cubic root of 3660901 is about 154.1212992715.

The spelling of 3660901 in words is "three million, six hundred sixty thousand, nine hundred one".