84728300 has 18 divisors (see below), whose sum is σ = 183860628. Its totient is φ = 33891280.

The previous prime is 84728299. The next prime is 84728327. The reversal of 84728300 is 382748.

84728300 = T₂₅₉₁ + T₂₅₉₂ + ... + T₂₆₁₅.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 423542 + ... + 423741.

Almost surely, 2^84728300 is an apocalyptic number.

It is an amenable number.

84728300 is an abundant number, since it is smaller than the sum of its proper divisors (99132328).

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

84728300 is a wasteful number, since it uses less digits than its factorization.

84728300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847297 (or 847290 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 84728300 is about 9204.7976620890. The cubic root of 84728300 is about 439.2139892780.

The spelling of 84728300 in words is "eighty-four million, seven hundred twenty-eight thousand, three hundred".