381415084 has 12 divisors (see below), whose sum is σ = 668392144. Its totient is φ = 190445904.

The previous prime is 381415079. The next prime is 381415091. The reversal of 381415084 is 480514183.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62112 + ... + 67975.

Almost surely, 2^381415084 is an apocalyptic number.

It is an amenable number.

381415084 is a deficient number, since it is larger than the sum of its proper divisors (286977060).

381415084 is a wasteful number, since it uses less digits than its factorization.

381415084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130824 (or 130822 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 381415084 is about 19529.8511003028. The cubic root of 381415084 is about 725.2136248801.

Subtracting 381415084 from its reverse (480514183), we obtain a palindrome (99099099).

The spelling of 381415084 in words is "three hundred eighty-one million, four hundred fifteen thousand, eighty-four".