9950398 has 16 divisors (see below), whose sum is σ = 15667200. Its totient is φ = 4730616.

The previous prime is 9950383. The next prime is 9950399. The reversal of 9950398 is 8930599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9950399) 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, 8611 + ... + 9697.

It is an arithmetic number, because the mean of its divisors is an integer number (979200).

Almost surely, 2^9950398 is an apocalyptic number.

9950398 is a deficient number, since it is larger than the sum of its proper divisors (5716802).

9950398 is a wasteful number, since it uses less digits than its factorization.

9950398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 9950398 is about 3154.4251457278. The cubic root of 9950398 is about 215.0866641786.

It can be divided in two parts, 9950 and 398, that multiplied together give a square (3960100 = 1990²).

The spelling of 9950398 in words is "nine million, nine hundred fifty thousand, three hundred ninety-eight".