364681438 has 16 divisors (see below), whose sum is σ = 617330160. Its totient is φ = 160048000.

The previous prime is 364681423. The next prime is 364681439. The reversal of 364681438 is 834186463.

It is a junction number, because it is equal to n+sod(n) for n = 364681394 and 364681403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364681439) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 285163 + ... + 286438.

It is an arithmetic number, because the mean of its divisors is an integer number (38583135).

Almost surely, 2^364681438 is an apocalyptic number.

364681438 is a deficient number, since it is larger than the sum of its proper divisors (252648722).

364681438 is a wasteful number, since it uses less digits than its factorization.

364681438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571643.

The product of its digits is 331776, while the sum is 43.

The square root of 364681438 is about 19096.6342060584. The cubic root of 364681438 is about 714.4489783637.

The spelling of 364681438 in words is "three hundred sixty-four million, six hundred eighty-one thousand, four hundred thirty-eight".