3104117128 has 32 divisors (see below), whose sum is σ = 6662534400. Its totient is φ = 1328164992.

The previous prime is 3104117111. The next prime is 3104117129. The reversal of 3104117128 is 8217114013.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 3104117096 and 3104117105.

It is not an unprimeable number, because it can be changed into a prime (3104117129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10368 + ... + 79471.

It is an arithmetic number, because the mean of its divisors is an integer number (208204200).

Almost surely, 2^3104117128 is an apocalyptic number.

It is an amenable number.

3104117128 is an abundant number, since it is smaller than the sum of its proper divisors (3558417272).

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

3104117128 is a wasteful number, since it uses less digits than its factorization.

3104117128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90469 (or 90465 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 3104117128 is about 55714.6042613604. The cubic root of 3104117128 is about 1458.7449538469.

The spelling of 3104117128 in words is "three billion, one hundred four million, one hundred seventeen thousand, one hundred twenty-eight".