4082728698 has 20 divisors (see below), whose sum is σ = 9148336890. Its totient is φ = 1360909512.

The previous prime is 4082728673. The next prime is 4082728717. The reversal of 4082728698 is 8968272804.

4082728698 is a `hidden beast` number, since 408 + 2 + 72 + 86 + 98 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2447577729 + 1635150969 = 49473^2 + 40437^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12600853 + ... + 12601176.

Almost surely, 2^4082728698 is an apocalyptic number.

4082728698 is an abundant number, since it is smaller than the sum of its proper divisors (5065608192).

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

4082728698 is a wasteful number, since it uses less digits than its factorization.

4082728698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25202043 (or 25202034 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 4082728698 is about 63896.2338326759. The cubic root of 4082728698 is about 1598.2700962050.

The spelling of 4082728698 in words is "four billion, eighty-two million, seven hundred twenty-eight thousand, six hundred ninety-eight".