382488427 has 4 divisors (see below), whose sum is σ = 382954000. Its totient is φ = 382022856.

The previous prime is 382488419. The next prime is 382488437. The reversal of 382488427 is 724884283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724884283 = 619 ⋅1171057.

It is a cyclic number.

It is not a de Polignac number, because 382488427 - 2³ = 382488419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382488437) 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 3 ways as a sum of consecutive naturals, for example, 231552 + ... + 233197.

It is an arithmetic number, because the mean of its divisors is an integer number (95738500).

Almost surely, 2^382488427 is an apocalyptic number.

382488427 is a deficient number, since it is larger than the sum of its proper divisors (465573).

382488427 is an equidigital number, since it uses as much as digits as its factorization.

382488427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465572.

The product of its digits is 688128, while the sum is 46.

The square root of 382488427 is about 19557.3113438427. The cubic root of 382488427 is about 725.8932640886.

The spelling of 382488427 in words is "three hundred eighty-two million, four hundred eighty-eight thousand, four hundred twenty-seven".