368491344 has 80 divisors (see below), whose sum is σ = 1042641600. Its totient is φ = 111449088.

The previous prime is 368491307. The next prime is 368491367. The reversal of 368491344 is 443194863.

It is a junction number, because it is equal to n+sod(n) for n = 368491296 and 368491305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31812 + ... + 41820.

It is an arithmetic number, because the mean of its divisors is an integer number (13033020).

Almost surely, 2^368491344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368491344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521320800).

368491344 is an abundant number, since it is smaller than the sum of its proper divisors (674150256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

368491344 is a wasteful number, since it uses less digits than its factorization.

368491344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10092 (or 10086 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 368491344 is about 19196.1283596459. The cubic root of 368491344 is about 716.9283651679.

The spelling of 368491344 in words is "three hundred sixty-eight million, four hundred ninety-one thousand, three hundred forty-four".