387429324 has 12 divisors (see below), whose sum is σ = 904001784. Its totient is φ = 129143104.

The previous prime is 387429313. The next prime is 387429359. The reversal of 387429324 is 423924783.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16142877 + ... + 16142900.

It is an arithmetic number, because the mean of its divisors is an integer number (75333482).

Almost surely, 2^387429324 is an apocalyptic number.

It is an amenable number.

387429324 is an abundant number, since it is smaller than the sum of its proper divisors (516572460).

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

387429324 is a wasteful number, since it uses less digits than its factorization.

387429324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32285784 (or 32285782 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 387429324 is about 19683.2244309717. The cubic root of 387429324 is about 729.0055414949.

The spelling of 387429324 in words is "three hundred eighty-seven million, four hundred twenty-nine thousand, three hundred twenty-four".