84484048 has 20 divisors (see below), whose sum is σ = 178568928. Its totient is φ = 38401760.

The previous prime is 84484039. The next prime is 84484063. The reversal of 84484048 is 84048448.

It is a self number, because there is not a number n which added to its sum of digits gives 84484048.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239836 + ... + 240187.

Almost surely, 2^84484048 is an apocalyptic number.

84484048 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

84484048 is an abundant number, since it is smaller than the sum of its proper divisors (94084880).

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

84484048 is a wasteful number, since it uses less digits than its factorization.

84484048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480042 (or 480036 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The square root of 84484048 is about 9191.5204400578. The cubic root of 84484048 is about 438.7915324466.

Subtracting from 84484048 its reverse (84048448), we obtain a square (435600 = 660²).

The spelling of 84484048 in words is "eighty-four million, four hundred eighty-four thousand, forty-eight".