9950659 has 8 divisors (see below), whose sum is σ = 10523520. Its totient is φ = 9393600.

The previous prime is 9950657. The next prime is 9950687. The reversal of 9950659 is 9560599.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9950659 - 2¹ = 9950657 is a prime.

It is a super-2 number, since 2×9950659² = 198031229068562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9950653) 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, 2644 + ... + 5185.

It is an arithmetic number, because the mean of its divisors is an integer number (1315440).

Almost surely, 2^9950659 is an apocalyptic number.

9950659 is a deficient number, since it is larger than the sum of its proper divisors (572861).

9950659 is a wasteful number, since it uses less digits than its factorization.

9950659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7901.

The product of its (nonzero) digits is 109350, while the sum is 43.

The square root of 9950659 is about 3154.4665159104. The cubic root of 9950659 is about 215.0885447442.

It can be divided in two parts, 9950 and 659, that added together give a square (10609 = 103²).

The spelling of 9950659 in words is "nine million, nine hundred fifty thousand, six hundred fifty-nine".