948998 has 4 divisors (see below), whose sum is σ = 1423500. Its totient is φ = 474498.

The previous prime is 948989. The next prime is 949001. The reversal of 948998 is 899849.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 237248 + ... + 237251.

It is an arithmetic number, because the mean of its divisors is an integer number (355875).

2⁹⁴⁸⁹⁹⁸ is an apocalyptic number.

948998 is a deficient number, since it is larger than the sum of its proper divisors (474502).

948998 is a wasteful number, since it uses less digits than its factorization.

948998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474501.

The product of its digits is 186624, while the sum is 47.

The square root of 948998 is about 974.1652837173. The cubic root of 948998 is about 98.2701832077.

The spelling of 948998 in words is "nine hundred forty-eight thousand, nine hundred ninety-eight".