387216962 has 8 divisors (see below), whose sum is σ = 633627792. Its totient is φ = 176007700.

The previous prime is 387216911. The next prime is 387216967. The reversal of 387216962 is 269612783.

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

It is not an unprimeable number, because it can be changed into a prime (387216967) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8800364 + ... + 8800407.

It is an arithmetic number, because the mean of its divisors is an integer number (79203474).

Almost surely, 2^387216962 is an apocalyptic number.

387216962 is a deficient number, since it is larger than the sum of its proper divisors (246410830).

387216962 is a wasteful number, since it uses less digits than its factorization.

387216962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17600784.

The product of its digits is 217728, while the sum is 44.

The square root of 387216962 is about 19677.8291993807. The cubic root of 387216962 is about 728.8723203199.

The spelling of 387216962 in words is "three hundred eighty-seven million, two hundred sixteen thousand, nine hundred sixty-two".