84207148 has 12 divisors (see below), whose sum is σ = 148667400. Its totient is φ = 41730752.

The previous prime is 84207143. The next prime is 84207161. The reversal of 84207148 is 84170248.

It is not an unprimeable number, because it can be changed into a prime (84207143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92698 + ... + 93601.

It is an arithmetic number, because the mean of its divisors is an integer number (12388950).

Almost surely, 2^84207148 is an apocalyptic number.

It is an amenable number.

84207148 is a deficient number, since it is larger than the sum of its proper divisors (64460252).

84207148 is a wasteful number, since it uses less digits than its factorization.

84207148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186416 (or 186414 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 84207148 is about 9176.4452812622. The cubic root of 84207148 is about 438.3116218899.

The spelling of 84207148 in words is "eighty-four million, two hundred seven thousand, one hundred forty-eight".