3764161 has 4 divisors (see below), whose sum is σ = 3773524. Its totient is φ = 3754800.

The previous prime is 3764149. The next prime is 3764197. The reversal of 3764161 is 1614673.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1614673 = 863 ⋅1871.

It can be written as a sum of positive squares in 2 ways, for example, as 891136 + 2873025 = 944^2 + 1695^2 .

It is a cyclic number.

It is not a de Polignac number, because 3764161 - 2¹⁵ = 3731393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3765161) 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 3 ways as a sum of consecutive naturals, for example, 4050 + ... + 4891.

It is an arithmetic number, because the mean of its divisors is an integer number (943381).

Almost surely, 2^3764161 is an apocalyptic number.

It is an amenable number.

3764161 is a deficient number, since it is larger than the sum of its proper divisors (9363).

3764161 is an equidigital number, since it uses as much as digits as its factorization.

3764161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9362.

The product of its digits is 3024, while the sum is 28.

The square root of 3764161 is about 1940.1445822412. The cubic root of 3764161 is about 155.5569419567.

The spelling of 3764161 in words is "three million, seven hundred sixty-four thousand, one hundred sixty-one".