9894900417 has 16 divisors (see below), whose sum is σ = 13561038720. Its totient is φ = 6412977792.

The previous prime is 9894900401. The next prime is 9894900551. The reversal of 9894900417 is 7140094989.

It is not a de Polignac number, because 9894900417 - 2⁴ = 9894900401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9894900417.

It is not an unprimeable number, because it can be changed into a prime (9894902417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99309 + ... + 172197.

It is an arithmetic number, because the mean of its divisors is an integer number (847564920).

Almost surely, 2^9894900417 is an apocalyptic number.

It is an amenable number.

9894900417 is a deficient number, since it is larger than the sum of its proper divisors (3666138303).

9894900417 is a wasteful number, since it uses less digits than its factorization.

9894900417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74152.

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 9894900417 is about 99473.1140409307. The cubic root of 9894900417 is about 2146.8604197243.

The spelling of 9894900417 in words is "nine billion, eight hundred ninety-four million, nine hundred thousand, four hundred seventeen".