387502134 has 16 divisors (see below), whose sum is σ = 787710000. Its totient is φ = 127049760.

The previous prime is 387502127. The next prime is 387502163. The reversal of 387502134 is 431205783.

It is a junction number, because it is equal to n+sod(n) for n = 387502095 and 387502104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529009 + ... + 529740.

It is an arithmetic number, because the mean of its divisors is an integer number (49231875).

Almost surely, 2^387502134 is an apocalyptic number.

387502134 is an abundant number, since it is smaller than the sum of its proper divisors (400207866).

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

387502134 is a wasteful number, since it uses less digits than its factorization.

387502134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058815.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 387502134 is about 19685.0738886091. The cubic root of 387502134 is about 729.0512062270.

The spelling of 387502134 in words is "three hundred eighty-seven million, five hundred two thousand, one hundred thirty-four".