84903028 has 24 divisors (see below), whose sum is σ = 177190272. Its totient is φ = 34804704.

The previous prime is 84903011. The next prime is 84903029. The reversal of 84903028 is 82030948.

It is a junction number, because it is equal to n+sod(n) for n = 84902984 and 84903002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84903029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65275 + ... + 66562.

It is an arithmetic number, because the mean of its divisors is an integer number (7382928).

Almost surely, 2^84903028 is an apocalyptic number.

It is an amenable number.

84903028 is an abundant number, since it is smaller than the sum of its proper divisors (92287244).

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

84903028 is a wasteful number, since it uses less digits than its factorization.

84903028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131871 (or 131869 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 84903028 is about 9214.2839114062. The cubic root of 84903028 is about 439.5156999176.

The spelling of 84903028 in words is "eighty-four million, nine hundred three thousand, twenty-eight".