387830046 has 8 divisors (see below), whose sum is σ = 775660104. Its totient is φ = 129276680.

The previous prime is 387830017. The next prime is 387830059. The reversal of 387830046 is 640038783.

It is a sphenic number, since it is the product of 3 distinct primes.

387830046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 387829986 and 387830013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32319165 + ... + 32319176.

It is an arithmetic number, because the mean of its divisors is an integer number (96957513).

Almost surely, 2^387830046 is an apocalyptic number.

387830046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

387830046 is a wasteful number, since it uses less digits than its factorization.

387830046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64638346.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 387830046 is about 19693.4010775183. The cubic root of 387830046 is about 729.2567941159.

The spelling of 387830046 in words is "three hundred eighty-seven million, eight hundred thirty thousand, forty-six".