387983350 has 24 divisors (see below), whose sum is σ = 764100648. Its totient is φ = 146064000.

The previous prime is 387983339. The next prime is 387983357. The reversal of 387983350 is 53389783.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 387983350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387983357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227376 + ... + 229075.

It is an arithmetic number, because the mean of its divisors is an integer number (31837527).

Almost surely, 2^387983350 is an apocalyptic number.

387983350 is a deficient number, since it is larger than the sum of its proper divisors (376117298).

387983350 is a wasteful number, since it uses less digits than its factorization.

387983350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456480 (or 456475 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 387983350 is about 19697.2929612168. The cubic root of 387983350 is about 729.3528699247.

The spelling of 387983350 in words is "three hundred eighty-seven million, nine hundred eighty-three thousand, three hundred fifty".