382898887 has 24 divisors (see below), whose sum is σ = 484016640. Its totient is φ = 300872880.

The previous prime is 382898863. The next prime is 382898897. The reversal of 382898887 is 788898283.

It is not a de Polignac number, because 382898887 - 2²⁷ = 248681159 is a prime.

It is a super-2 number, since 2×382898887² = 293223115331677538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382898827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22228 + ... + 35494.

It is an arithmetic number, because the mean of its divisors is an integer number (20167360).

Almost surely, 2^382898887 is an apocalyptic number.

382898887 is a deficient number, since it is larger than the sum of its proper divisors (101117753).

382898887 is a wasteful number, since it uses less digits than its factorization.

382898887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13331 (or 13324 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 61.

The square root of 382898887 is about 19567.8023037847. The cubic root of 382898887 is about 726.1528306635.

The spelling of 382898887 in words is "three hundred eighty-two million, eight hundred ninety-eight thousand, eight hundred eighty-seven".