948978 has 12 divisors (see below), whose sum is σ = 2056158. Its totient is φ = 316320.

The previous prime is 948973. The next prime is 948989. The reversal of 948978 is 879849.

It can be written as a sum of positive squares in only one way, i.e., 927369 + 21609 = 963^2 + 147^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (948971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26343 + ... + 26378.

2⁹⁴⁸⁹⁷⁸ is an apocalyptic number.

948978 is an abundant number, since it is smaller than the sum of its proper divisors (1107180).

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

948978 is a wasteful number, since it uses less digits than its factorization.

948978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52729 (or 52726 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 948978 is about 974.1550184647. The cubic root of 948978 is about 98.2694928594.

The spelling of 948978 in words is "nine hundred forty-eight thousand, nine hundred seventy-eight".