948485840 has 80 divisors (see below), whose sum is σ = 2239142400. Its totient is φ = 373610496.

The previous prime is 948485807. The next prime is 948485851. The reversal of 948485840 is 48584849.

It is a tau number, because it is divible by the number of its divisors (80).

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, 2160341 + ... + 2160779.

It is an arithmetic number, because the mean of its divisors is an integer number (27989280).

Almost surely, 2^948485840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 948485840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119571200).

948485840 is an abundant number, since it is smaller than the sum of its proper divisors (1290656560).

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

948485840 is a wasteful number, since it uses less digits than its factorization.

948485840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 50.

The square root of 948485840 is about 30797.4973009172. The cubic root of 948485840 is about 982.5250171143.

The spelling of 948485840 in words is "nine hundred forty-eight million, four hundred eighty-five thousand, eight hundred forty".