361841338 has 4 divisors (see below), whose sum is σ = 542762010. Its totient is φ = 180920668.

The previous prime is 361841329. The next prime is 361841341. The reversal of 361841338 is 833148163.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 240467049 + 121374289 = 15507^2 + 11017^2 .

It is a junction number, because it is equal to n+sod(n) for n = 361841297 and 361841306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90460333 + ... + 90460336.

Almost surely, 2^361841338 is an apocalyptic number.

361841338 is a deficient number, since it is larger than the sum of its proper divisors (180920672).

361841338 is a wasteful number, since it uses less digits than its factorization.

361841338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180920671.

The product of its digits is 41472, while the sum is 37.

The square root of 361841338 is about 19022.1275886795. The cubic root of 361841338 is about 712.5894586761.

The spelling of 361841338 in words is "three hundred sixty-one million, eight hundred forty-one thousand, three hundred thirty-eight".