84734075228 has 48 divisors (see below), whose sum is σ = 162630568800. Its totient is φ = 38309932800.

The previous prime is 84734075219. The next prime is 84734075263. The reversal of 84734075228 is 82257043748.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6968498 + ... + 6980646.

It is an arithmetic number, because the mean of its divisors is an integer number (3388136850).

Almost surely, 2^84734075228 is an apocalyptic number.

It is an amenable number.

84734075228 is a deficient number, since it is larger than the sum of its proper divisors (77896493572).

84734075228 is a wasteful number, since it uses less digits than its factorization.

84734075228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12998 (or 12996 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 84734075228 in words is "eighty-four billion, seven hundred thirty-four million, seventy-five thousand, two hundred twenty-eight".