4128904458 has 24 divisors (see below), whose sum is σ = 10223954208. Its totient is φ = 1179686952.

The previous prime is 4128904447. The next prime is 4128904463. The reversal of 4128904458 is 8544098214.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16384416 + ... + 16384667.

It is an arithmetic number, because the mean of its divisors is an integer number (425998092).

Almost surely, 2^4128904458 is an apocalyptic number.

4128904458 is an abundant number, since it is smaller than the sum of its proper divisors (6095049750).

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

4128904458 is a wasteful number, since it uses less digits than its factorization.

4128904458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32769098 (or 32769095 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 4128904458 is about 64256.5518682725. The cubic root of 4128904458 is about 1604.2730128275.

The spelling of 4128904458 in words is "four billion, one hundred twenty-eight million, nine hundred four thousand, four hundred fifty-eight".