992994235 has 4 divisors (see below), whose sum is σ = 1191593088. Its totient is φ = 794395384.

The previous prime is 992994217. The next prime is 992994257. The reversal of 992994235 is 532499299.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 532499299 = 7753 ⋅68683.

It is a cyclic number.

It is not a de Polignac number, because 992994235 - 2⁹ = 992993723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99299419 + ... + 99299428.

It is an arithmetic number, because the mean of its divisors is an integer number (297898272).

Almost surely, 2^992994235 is an apocalyptic number.

992994235 is a deficient number, since it is larger than the sum of its proper divisors (198598853).

992994235 is a wasteful number, since it uses less digits than its factorization.

992994235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198598852.

The product of its digits is 1574640, while the sum is 52.

The square root of 992994235 is about 31511.8110396721. The cubic root of 992994235 is about 997.6592702592.

The spelling of 992994235 in words is "nine hundred ninety-two million, nine hundred ninety-four thousand, two hundred thirty-five".