948990 has 32 divisors (see below), whose sum is σ = 2603520. Its totient is φ = 216864.

The previous prime is 948989. The next prime is 949001. The reversal of 948990 is 99849.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2050 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (81360).

2⁹⁴⁸⁹⁹⁰ is an apocalyptic number.

948990 is an abundant number, since it is smaller than the sum of its proper divisors (1654530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

948990 is a wasteful number, since it uses less digits than its factorization.

948990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 948990 is about 974.1611776292. The cubic root of 948990 is about 98.2699070696.

The spelling of 948990 in words is "nine hundred forty-eight thousand, nine hundred ninety".