992045906 has 8 divisors (see below), whose sum is σ = 1493560704. Its totient is φ = 494192340.

The previous prime is 992045903. The next prime is 992045947. The reversal of 992045906 is 609540299.

992045906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×992045906² = 1968310159222721672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (992045903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914630 + ... + 915713.

It is an arithmetic number, because the mean of its divisors is an integer number (186695088).

Almost surely, 2^992045906 is an apocalyptic number.

992045906 is a deficient number, since it is larger than the sum of its proper divisors (501514798).

992045906 is a wasteful number, since it uses less digits than its factorization.

992045906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830616.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 992045906 is about 31496.7602460952. The cubic root of 992045906 is about 997.3415743691.

The spelling of 992045906 in words is "nine hundred ninety-two million, forty-five thousand, nine hundred six".