366848161 has 4 divisors (see below), whose sum is σ = 368769024. Its totient is φ = 364927300.

The previous prime is 366848159. The next prime is 366848171. The reversal of 366848161 is 161848663.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 366848161 - 2¹ = 366848159 is a prime.

It is a super-4 number, since 4×366848161⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366848101) 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, 960145 + ... + 960526.

It is an arithmetic number, because the mean of its divisors is an integer number (92192256).

Almost surely, 2^366848161 is an apocalyptic number.

It is an amenable number.

366848161 is a deficient number, since it is larger than the sum of its proper divisors (1920863).

366848161 is a wasteful number, since it uses less digits than its factorization.

366848161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920862.

The product of its digits is 165888, while the sum is 43.

The square root of 366848161 is about 19153.2806850419. The cubic root of 366848161 is about 715.8611307773.

The spelling of 366848161 in words is "three hundred sixty-six million, eight hundred forty-eight thousand, one hundred sixty-one".