950640387 has 8 divisors (see below), whose sum is σ = 1311228240. Its totient is φ = 611906400.

The previous prime is 950640373. The next prime is 950640443. The reversal of 950640387 is 783046059.

It is a happy number.

950640387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 950640387 - 2²⁴ = 933863171 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (950640307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5463364 + ... + 5463537.

It is an arithmetic number, because the mean of its divisors is an integer number (163903530).

Almost surely, 2^950640387 is an apocalyptic number.

950640387 is a deficient number, since it is larger than the sum of its proper divisors (360587853).

950640387 is a wasteful number, since it uses less digits than its factorization.

950640387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10926933.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 950640387 is about 30832.4567136646. The cubic root of 950640387 is about 983.2684109073.

The spelling of 950640387 in words is "nine hundred fifty million, six hundred forty thousand, three hundred eighty-seven".