387352146 has 16 divisors (see below), whose sum is σ = 779836608. Its totient is φ = 128262000.

The previous prime is 387352117. The next prime is 387352151. The reversal of 387352146 is 641253783.

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, 212865 + ... + 214676.

It is an arithmetic number, because the mean of its divisors is an integer number (48739788).

Almost surely, 2^387352146 is an apocalyptic number.

387352146 is an abundant number, since it is smaller than the sum of its proper divisors (392484462).

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

387352146 is a wasteful number, since it uses less digits than its factorization.

387352146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427697.

The product of its digits is 120960, while the sum is 39.

The square root of 387352146 is about 19681.2638313702. The cubic root of 387352146 is about 728.9571310085.

The spelling of 387352146 in words is "three hundred eighty-seven million, three hundred fifty-two thousand, one hundred forty-six".