9978435341 has 32 divisors (see below), whose sum is σ = 11922290688. Its totient is φ = 8171953920.

The previous prime is 9978435301. The next prime is 9978435349. The reversal of 9978435341 is 1435348799.

It is a cyclic number.

It is not a de Polignac number, because 9978435341 - 2¹⁰ = 9978434317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9978435349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5893091 + ... + 5894783.

It is an arithmetic number, because the mean of its divisors is an integer number (372571584).

Almost surely, 2^9978435341 is an apocalyptic number.

It is an amenable number.

9978435341 is a deficient number, since it is larger than the sum of its proper divisors (1943855347).

9978435341 is a wasteful number, since it uses less digits than its factorization.

9978435341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061.

The product of its digits is 3265920, while the sum is 53.

The square root of 9978435341 is about 99892.1185129237. The cubic root of 9978435341 is about 2152.8849205081.

The spelling of 9978435341 in words is "nine billion, nine hundred seventy-eight million, four hundred thirty-five thousand, three hundred forty-one".