992949135 has 16 divisors (see below), whose sum is σ = 1589145696. Its totient is φ = 529430528.

The previous prime is 992949121. The next prime is 992949143. The reversal of 992949135 is 531949299.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 992949135 - 2⁵ = 992949103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73207 + ... + 85703.

It is an arithmetic number, because the mean of its divisors is an integer number (99321606).

Almost surely, 2^992949135 is an apocalyptic number.

992949135 is a deficient number, since it is larger than the sum of its proper divisors (596196561).

992949135 is a wasteful number, since it uses less digits than its factorization.

992949135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17802.

The product of its digits is 787320, while the sum is 51.

The square root of 992949135 is about 31511.0954268493. The cubic root of 992949135 is about 997.6441660714.

The spelling of 992949135 in words is "nine hundred ninety-two million, nine hundred forty-nine thousand, one hundred thirty-five".