368899441 has 4 divisors (see below), whose sum is σ = 373952932. Its totient is φ = 363845952.

The previous prime is 368899379. The next prime is 368899477. The reversal of 368899441 is 144998863.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144998863 = 307 ⋅472309.

It can be written as a sum of positive squares in 2 ways, for example, as 188265841 + 180633600 = 13721^2 + 13440^2 .

It is a cyclic number.

It is not a de Polignac number, because 368899441 - 2¹³ = 368891249 is a prime.

It is a super-2 number, since 2×368899441² = 272173595140224962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368899841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2526636 + ... + 2526781.

It is an arithmetic number, because the mean of its divisors is an integer number (93488233).

Almost surely, 2^368899441 is an apocalyptic number.

It is an amenable number.

368899441 is a deficient number, since it is larger than the sum of its proper divisors (5053491).

368899441 is an equidigital number, since it uses as much as digits as its factorization.

368899441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053490.

The product of its digits is 1492992, while the sum is 52.

The square root of 368899441 is about 19206.7550877289. The cubic root of 368899441 is about 717.1929289346.

The spelling of 368899441 in words is "three hundred sixty-eight million, eight hundred ninety-nine thousand, four hundred forty-one".