382272349 has 2 divisors, whose sum is σ = 382272350. Its totient is φ = 382272348.

The previous prime is 382272179. The next prime is 382272361. The reversal of 382272349 is 943272283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336979449 + 45292900 = 18357^2 + 6730^2 .

It is a cyclic number.

It is not a de Polignac number, because 382272349 - 2¹⁵ = 382239581 is a prime.

It is a super-2 number, since 2×382272349² = 292264297619955602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382270349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191136174 + 191136175.

It is an arithmetic number, because the mean of its divisors is an integer number (191136175).

Almost surely, 2^382272349 is an apocalyptic number.

It is an amenable number.

382272349 is a deficient number, since it is larger than the sum of its proper divisors (1).

382272349 is an equidigital number, since it uses as much as digits as its factorization.

382272349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 382272349 is about 19551.7863378260. The cubic root of 382272349 is about 725.7565461305.

The spelling of 382272349 in words is "three hundred eighty-two million, two hundred seventy-two thousand, three hundred forty-nine".