361798441 has 9 divisors (see below), whose sum is σ = 378670621. Its totient is φ = 345649612.

The previous prime is 361798387. The next prime is 361798447. The reversal of 361798441 is 144897163.

The square root of 361798441 is 19021.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 361798441 - 2⁹ = 361797929 is a prime.

It is a super-2 number, since 2×361798441² = 261796223820060962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361798447) by changing a digit.

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 in 8 ways as a sum of consecutive naturals, for example, 437070 + ... + 437896.

Almost surely, 2^361798441 is an apocalyptic number.

361798441 is the 19021-st square number.

361798441 is the 9511-st centered octagonal number.

It is an amenable number.

361798441 is a deficient number, since it is larger than the sum of its proper divisors (16872180).

361798441 is an frugal number, since it uses more digits than its factorization.

361798441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 850 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The cubic root of 361798441 is about 712.5612979375.

The spelling of 361798441 in words is "three hundred sixty-one million, seven hundred ninety-eight thousand, four hundred forty-one".