3662901 has 20 divisors (see below), whose sum is σ = 5970624. Its totient is φ = 2219400.

The previous prime is 3662887. The next prime is 3662909. The reversal of 3662901 is 1092663.

It is a happy number.

3662901 is a `hidden beast` number, since 36 + 629 + 0 + 1 = 666.

It is not a de Polignac number, because 3662901 - 2⁹ = 3662389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1165 + ... + 2946.

Almost surely, 2^3662901 is an apocalyptic number.

It is an amenable number.

3662901 is a deficient number, since it is larger than the sum of its proper divisors (2307723).

3662901 is a wasteful number, since it uses less digits than its factorization.

3662901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4134 (or 4125 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3662901 is about 1913.8706852868. The cubic root of 3662901 is about 154.1493603493.

The spelling of 3662901 in words is "three million, six hundred sixty-two thousand, nine hundred one".