3801161 has 8 divisors (see below), whose sum is σ = 4678464. Its totient is φ = 3007440.

The previous prime is 3801143. The next prime is 3801163. The reversal of 3801161 is 1611083.

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 3801161 - 2⁶ = 3801097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3801163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20795 + ... + 20976.

It is an arithmetic number, because the mean of its divisors is an integer number (584808).

Almost surely, 2^3801161 is an apocalyptic number.

It is an amenable number.

3801161 is a deficient number, since it is larger than the sum of its proper divisors (877303).

3801161 is a wasteful number, since it uses less digits than its factorization.

3801161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41791.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 3801161 is about 1949.6566364363. The cubic root of 3801161 is about 156.0649658189.

The spelling of 3801161 in words is "three million, eight hundred one thousand, one hundred sixty-one".