84120548 has 12 divisors (see below), whose sum is σ = 149706480. Its totient is φ = 41347272.

The previous prime is 84120541. The next prime is 84120563. The reversal of 84120548 is 84502148.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84120541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177986 + ... + 178457.

It is an arithmetic number, because the mean of its divisors is an integer number (12475540).

Almost surely, 2^84120548 is an apocalyptic number.

It is an amenable number.

84120548 is a deficient number, since it is larger than the sum of its proper divisors (65585932).

84120548 is a wasteful number, since it uses less digits than its factorization.

84120548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356506 (or 356504 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 84120548 is about 9171.7254647095. The cubic root of 84120548 is about 438.1613147528.

The spelling of 84120548 in words is "eighty-four million, one hundred twenty thousand, five hundred forty-eight".