900992 has 16 divisors (see below), whose sum is σ = 1795200. Its totient is φ = 450432.

The previous prime is 900973. The next prime is 900997. The reversal of 900992 is 299009.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 900992.

It is not an unprimeable number, because it can be changed into a prime (900997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3392 + ... + 3647.

It is an arithmetic number, because the mean of its divisors is an integer number (112200).

2⁹⁰⁰⁹⁹² is an apocalyptic number.

It is an amenable number.

900992 is a deficient number, since it is larger than the sum of its proper divisors (894208).

900992 is an equidigital number, since it uses as much as digits as its factorization.

900992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7053 (or 7041 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 900992 is about 949.2059839677. The cubic root of 900992 is about 96.5843982307.

It can be divided in two parts, 9009 and 92, that multiplied together give a palindrome (828828).

The spelling of 900992 in words is "nine hundred thousand, nine hundred ninety-two".