383197441 has 6 divisors (see below), whose sum is σ = 421200626. Its totient is φ = 348361200.

The previous prime is 383197429. The next prime is 383197469. The reversal of 383197441 is 144791383.

It can be written as a sum of positive squares in only one way, i.e., 376515216 + 6682225 = 19404^2 + 2585^2 .

It is not a de Polignac number, because 383197441 - 2⁷ = 383197313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 383197394 and 383197403.

It is not an unprimeable number, because it can be changed into a prime (383197141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1583340 + ... + 1583581.

Almost surely, 2^383197441 is an apocalyptic number.

It is an amenable number.

383197441 is a deficient number, since it is larger than the sum of its proper divisors (38003185).

383197441 is a wasteful number, since it uses less digits than its factorization.

383197441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166943 (or 3166932 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 383197441 is about 19575.4295227461. The cubic root of 383197441 is about 726.3415136442.

The spelling of 383197441 in words is "three hundred eighty-three million, one hundred ninety-seven thousand, four hundred forty-one".