387199064 has 32 divisors (see below), whose sum is σ = 843782400. Its totient is φ = 163128480.

The previous prime is 387199063. The next prime is 387199069. The reversal of 387199064 is 460991783.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387199061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55292 + ... + 61899.

It is an arithmetic number, because the mean of its divisors is an integer number (26368200).

Almost surely, 2^387199064 is an apocalyptic number.

It is an amenable number.

387199064 is an abundant number, since it is smaller than the sum of its proper divisors (456583336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

387199064 is a wasteful number, since it uses less digits than its factorization.

387199064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117263 (or 117259 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 387199064 is about 19677.3744183517. The cubic root of 387199064 is about 728.8610901319.

The spelling of 387199064 in words is "three hundred eighty-seven million, one hundred ninety-nine thousand, sixty-four".