387134000 has 80 divisors (see below), whose sum is σ = 1021247136. Its totient is φ = 140768000.

The previous prime is 387133993. The next prime is 387134017. The reversal of 387134000 is 431783.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13202 + ... + 30798.

Almost surely, 2^387134000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 387134000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510623568).

387134000 is an abundant number, since it is smaller than the sum of its proper divisors (634113136).

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

387134000 is a wasteful number, since it uses less digits than its factorization.

387134000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17631 (or 17615 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 387134000 is about 19675.7210795437. The cubic root of 387134000 is about 728.8202624898.

Adding to 387134000 its reverse (431783), we get a palindrome (387565783).

The spelling of 387134000 in words is "three hundred eighty-seven million, one hundred thirty-four thousand".