9099798314 has 4 divisors (see below), whose sum is σ = 13649697474. Its totient is φ = 4549899156.

The previous prime is 9099798287. The next prime is 9099798319. The reversal of 9099798314 is 4138979909.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4138979909 = 1381 ⋅2997089.

It can be written as a sum of positive squares in only one way, i.e., 8131530625 + 968267689 = 90175^2 + 31117^2 .

It is not an unprimeable number, because it can be changed into a prime (9099798319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2274949577 + ... + 2274949580.

Almost surely, 2^9099798314 is an apocalyptic number.

9099798314 is a deficient number, since it is larger than the sum of its proper divisors (4549899160).

9099798314 is a wasteful number, since it uses less digits than its factorization.

9099798314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549899159.

The product of its (nonzero) digits is 4408992, while the sum is 59.

The square root of 9099798314 is about 95392.8630139593. The cubic root of 9099798314 is about 2087.7440546719.

The spelling of 9099798314 in words is "nine billion, ninety-nine million, seven hundred ninety-eight thousand, three hundred fourteen".