363797138 has 8 divisors (see below), whose sum is σ = 545781132. Its totient is φ = 181870096.

The previous prime is 363797131. The next prime is 363797171. The reversal of 363797138 is 831797363.

It can be written as a sum of positive squares in 2 ways, for example, as 337346689 + 26450449 = 18367^2 + 5143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 363797092 and 363797101.

It is not an unprimeable number, because it can be changed into a prime (363797131) 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, 9956 + ... + 28752.

Almost surely, 2^363797138 is an apocalyptic number.

363797138 is a deficient number, since it is larger than the sum of its proper divisors (181983994).

363797138 is a wasteful number, since it uses less digits than its factorization.

363797138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28476.

The product of its digits is 571536, while the sum is 47.

The square root of 363797138 is about 19073.4668584398. The cubic root of 363797138 is about 713.8710323181.

The spelling of 363797138 in words is "three hundred sixty-three million, seven hundred ninety-seven thousand, one hundred thirty-eight".