387089086 has 8 divisors (see below), whose sum is σ = 592987680. Its totient is φ = 189426528.

The previous prime is 387089081. The next prime is 387089107. The reversal of 387089086 is 680980783.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387089081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2058891 + ... + 2059078.

It is an arithmetic number, because the mean of its divisors is an integer number (74123460).

Almost surely, 2^387089086 is an apocalyptic number.

387089086 is a deficient number, since it is larger than the sum of its proper divisors (205898594).

387089086 is a wasteful number, since it uses less digits than its factorization.

387089086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118018.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 387089086 is about 19674.5796905550. The cubic root of 387089086 is about 728.7920762982.

The spelling of 387089086 in words is "three hundred eighty-seven million, eighty-nine thousand, eighty-six".