9850456979 has 16 divisors (see below), whose sum is σ = 11055453696. Its totient is φ = 8697880800.

The previous prime is 9850456969. The next prime is 9850457003. The reversal of 9850456979 is 9796540589.

It is a cyclic number.

It is not a de Polignac number, because 9850456979 - 2⁴ = 9850456963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9850456949) 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, 218294 + ... + 259524.

It is an arithmetic number, because the mean of its divisors is an integer number (690965856).

Almost surely, 2^9850456979 is an apocalyptic number.

9850456979 is a deficient number, since it is larger than the sum of its proper divisors (1204996717).

9850456979 is a wasteful number, since it uses less digits than its factorization.

9850456979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41866.

The product of its (nonzero) digits is 24494400, while the sum is 62.

The square root of 9850456979 is about 99249.4684066368. The cubic root of 9850456979 is about 2143.6413518714.

The spelling of 9850456979 in words is "nine billion, eight hundred fifty million, four hundred fifty-six thousand, nine hundred seventy-nine".