382422887 has 8 divisors (see below), whose sum is σ = 476787072. Its totient is φ = 297991800.

The previous prime is 382422853. The next prime is 382422889. The reversal of 382422887 is 788224283.

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

It is a cyclic number.

It is not a de Polignac number, because 382422887 - 2⁸ = 382422631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382422889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2483189 + ... + 2483342.

It is an arithmetic number, because the mean of its divisors is an integer number (59598384).

Almost surely, 2^382422887 is an apocalyptic number.

382422887 is a deficient number, since it is larger than the sum of its proper divisors (94364185).

382422887 is a wasteful number, since it uses less digits than its factorization.

382422887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4966549.

The product of its digits is 344064, while the sum is 44.

The square root of 382422887 is about 19555.6356838636. The cubic root of 382422887 is about 725.8518007320.

The spelling of 382422887 in words is "three hundred eighty-two million, four hundred twenty-two thousand, eight hundred eighty-seven".