84710828 has 6 divisors (see below), whose sum is σ = 148243956. Its totient is φ = 42355412.

The previous prime is 84710809. The next prime is 84710839. The reversal of 84710828 is 82801748.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 84710791 and 84710800.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10588850 + ... + 10588857.

It is an arithmetic number, because the mean of its divisors is an integer number (24707326).

Almost surely, 2^84710828 is an apocalyptic number.

It is an amenable number.

84710828 is a deficient number, since it is larger than the sum of its proper divisors (63533128).

84710828 is a wasteful number, since it uses less digits than its factorization.

84710828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21177711 (or 21177709 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 84710828 is about 9203.8485428651. The cubic root of 84710828 is about 439.1837967906.

The spelling of 84710828 in words is "eighty-four million, seven hundred ten thousand, eight hundred twenty-eight".