948455220 has 24 divisors (see below), whose sum is σ = 2655674784. Its totient is φ = 252921376.

The previous prime is 948455219. The next prime is 948455231. The reversal of 948455220 is 22554849.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7903734 + ... + 7903853.

It is an arithmetic number, because the mean of its divisors is an integer number (110653116).

Almost surely, 2^948455220 is an apocalyptic number.

It is an amenable number.

948455220 is an abundant number, since it is smaller than the sum of its proper divisors (1707219564).

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

948455220 is a wasteful number, since it uses less digits than its factorization.

948455220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15807599 (or 15807597 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 948455220 is about 30797.0001785888. Note that the first 3 decimals coincide. The cubic root of 948455220 is about 982.5144440379.

The spelling of 948455220 in words is "nine hundred forty-eight million, four hundred fifty-five thousand, two hundred twenty".