84841428 has 48 divisors (see below), whose sum is σ = 227139584. Its totient is φ = 24144480.

The previous prime is 84841391. The next prime is 84841429. The reversal of 84841428 is 82414848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84841429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20901 + ... + 24627.

Almost surely, 2^84841428 is an apocalyptic number.

It is an amenable number.

84841428 is an abundant number, since it is smaller than the sum of its proper divisors (142298156).

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

84841428 is a wasteful number, since it uses less digits than its factorization.

84841428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012 (or 4010 counting only the distinct ones).

The product of its digits is 65536, while the sum is 39.

The square root of 84841428 is about 9210.9406685745. The cubic root of 84841428 is about 439.4093797304.

The spelling of 84841428 in words is "eighty-four million, eight hundred forty-one thousand, four hundred twenty-eight".