84730484 has 12 divisors (see below), whose sum is σ = 148464708. Its totient is φ = 42312000.

The previous prime is 84730469. The next prime is 84730487. The reversal of 84730484 is 48403748.

It can be written as a sum of positive squares in 2 ways, for example, as 33292900 + 51437584 = 5770^2 + 7172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84730487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9617 + ... + 16184.

It is an arithmetic number, because the mean of its divisors is an integer number (12372059).

Almost surely, 2^84730484 is an apocalyptic number.

It is an amenable number.

84730484 is a deficient number, since it is larger than the sum of its proper divisors (63734224).

84730484 is a wasteful number, since it uses less digits than its factorization.

84730484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26626 (or 26624 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 84730484 is about 9204.9162951110. The cubic root of 84730484 is about 439.2177630470.

The spelling of 84730484 in words is "eighty-four million, seven hundred thirty thousand, four hundred eighty-four".