382249469 has 8 divisors (see below), whose sum is σ = 437736000. Its totient is φ = 326982816.

The previous prime is 382249451. The next prime is 382249487. The reversal of 382249469 is 964942283.

It is an interprime number because it is at equal distance from previous prime (382249451) and next prime (382249487).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382249469 is a prime.

It is a super-2 number, since 2×382249469² = 292229313101563922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382249069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51224 + ... + 58209.

It is an arithmetic number, because the mean of its divisors is an integer number (54717000).

Almost surely, 2^382249469 is an apocalyptic number.

It is an amenable number.

382249469 is a deficient number, since it is larger than the sum of its proper divisors (55486531).

382249469 is a wasteful number, since it uses less digits than its factorization.

382249469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109939.

The product of its digits is 746496, while the sum is 47.

The square root of 382249469 is about 19551.2012162936. The cubic root of 382249469 is about 725.7420663657.

The spelling of 382249469 in words is "three hundred eighty-two million, two hundred forty-nine thousand, four hundred sixty-nine".