3646101 has 4 divisors (see below), whose sum is σ = 4861472. Its totient is φ = 2430732.

The previous prime is 3646079. The next prime is 3646103. The reversal of 3646101 is 1016463.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3646101 - 2⁶ = 3646037 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3646103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607681 + ... + 607686.

It is an arithmetic number, because the mean of its divisors is an integer number (1215368).

Almost surely, 2^3646101 is an apocalyptic number.

It is an amenable number.

3646101 is a deficient number, since it is larger than the sum of its proper divisors (1215371).

3646101 is a wasteful number, since it uses less digits than its factorization.

3646101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215370.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3646101 is about 1909.4766298648. The cubic root of 3646101 is about 153.9133289786.

The spelling of 3646101 in words is "three million, six hundred forty-six thousand, one hundred one".