3650161 has 8 divisors (see below), whose sum is σ = 3830400. Its totient is φ = 3474288.

The previous prime is 3650159. The next prime is 3650167. The reversal of 3650161 is 1610563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3650161 - 2¹ = 3650159 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

3650161 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650167) 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 7 ways as a sum of consecutive naturals, for example, 690 + ... + 2788.

It is an arithmetic number, because the mean of its divisors is an integer number (478800).

Almost surely, 2^3650161 is an apocalyptic number.

It is an amenable number.

3650161 is a deficient number, since it is larger than the sum of its proper divisors (180239).

3650161 is a wasteful number, since it uses less digits than its factorization.

3650161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 3650161 is about 1910.5394526154. The cubic root of 3650161 is about 153.9704362207.

The spelling of 3650161 in words is "three million, six hundred fifty thousand, one hundred sixty-one".