382844497 has 6 divisors (see below), whose sum is σ = 445349778. Its totient is φ = 328152384.

The previous prime is 382844477. The next prime is 382844543. The reversal of 382844497 is 794448283.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 358004241 + 24840256 = 18921^2 + 4984^2 .

It is not a de Polignac number, because 382844497 - 2¹⁹ = 382320209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 7813153 = 382844497 / (3 + 8 + 2 + 8 + 4 + 4 + 4 + 9 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 382844497.

It is not an unprimeable number, because it can be changed into a prime (382844467) 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, 3906528 + ... + 3906625.

It is an arithmetic number, because the mean of its divisors is an integer number (74224963).

Almost surely, 2^382844497 is an apocalyptic number.

It is an amenable number.

382844497 is a deficient number, since it is larger than the sum of its proper divisors (62505281).

382844497 is an equidigital number, since it uses as much as digits as its factorization.

382844497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7813167 (or 7813160 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The square root of 382844497 is about 19566.4124713755. The cubic root of 382844497 is about 726.1184461963.

The spelling of 382844497 in words is "three hundred eighty-two million, eight hundred forty-four thousand, four hundred ninety-seven".