84710484 has 18 divisors (see below), whose sum is σ = 214129370. Its totient is φ = 28236816.

The previous prime is 84710471. The next prime is 84710533. The reversal of 84710484 is 48401748.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 70056900 + 14653584 = 8370^2 + 3828^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2353069 = 84710484 / (8 + 4 + 7 + 1 + 0 + 4 + 8 + 4).

It is a congruent number.

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, 1176499 + ... + 1176570.

Almost surely, 2^84710484 is an apocalyptic number.

It is an amenable number.

84710484 is an abundant number, since it is smaller than the sum of its proper divisors (129418886).

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

84710484 is a wasteful number, since it uses less digits than its factorization.

84710484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353079 (or 2353074 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 84710484 is about 9203.8298550114. The cubic root of 84710484 is about 439.1832022998.

The spelling of 84710484 in words is "eighty-four million, seven hundred ten thousand, four hundred eighty-four".