9973955334 has 32 divisors (see below), whose sum is σ = 22839342336. Its totient is φ = 2844485280.

The previous prime is 9973955291. The next prime is 9973955339. The reversal of 9973955334 is 4335593799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9973955339) 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, 194097 + ... + 240044.

It is an arithmetic number, because the mean of its divisors is an integer number (713729448).

Almost surely, 2^9973955334 is an apocalyptic number.

9973955334 is an abundant number, since it is smaller than the sum of its proper divisors (12865387002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9973955334 is a wasteful number, since it uses less digits than its factorization.

9973955334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434700.

The product of its digits is 13778100, while the sum is 57.

The square root of 9973955334 is about 99869.6917688244. The cubic root of 9973955334 is about 2152.5626794964.

The spelling of 9973955334 in words is "nine billion, nine hundred seventy-three million, nine hundred fifty-five thousand, three hundred thirty-four".