948999 has 8 divisors (see below), whose sum is σ = 1275120. Its totient is φ = 627776.

The previous prime is 948989. The next prime is 949001. The reversal of 948999 is 999849.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 948999 - 2⁹ = 948487 is a prime.

948999 is a modest number, since divided by 999 gives 948 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744 + ... + 1565.

It is an arithmetic number, because the mean of its divisors is an integer number (159390).

2⁹⁴⁸⁹⁹⁹ is an apocalyptic number.

948999 is a deficient number, since it is larger than the sum of its proper divisors (326121).

948999 is a wasteful number, since it uses less digits than its factorization.

948999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449.

The product of its digits is 209952, while the sum is 48.

The square root of 948999 is about 974.1657969771. The cubic root of 948999 is about 98.2702177249.

The spelling of 948999 in words is "nine hundred forty-eight thousand, nine hundred ninety-nine".