848478540 has 96 divisors (see below), whose sum is σ = 2924006400. Its totient is φ = 179018496.

The previous prime is 848478529. The next prime is 848478541. The reversal of 848478540 is 45874848.

It is a self number, because there is not a number n which added to its sum of digits gives 848478540.

It is not an unprimeable number, because it can be changed into a prime (848478541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72240 + ... + 83159.

It is an arithmetic number, because the mean of its divisors is an integer number (30458400).

Almost surely, 2^848478540 is an apocalyptic number.

It is an amenable number.

848478540 is an abundant number, since it is smaller than the sum of its proper divisors (2075527860).

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

848478540 is a wasteful number, since it uses less digits than its factorization.

848478540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155431 (or 155429 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 48.

The square root of 848478540 is about 29128.6549637981. The cubic root of 848478540 is about 946.7027111075.

The spelling of 848478540 in words is "eight hundred forty-eight million, four hundred seventy-eight thousand, five hundred forty".