4041681028 has 24 divisors (see below), whose sum is σ = 8818213824. Its totient is φ = 1574680800.

The previous prime is 4041681023. The next prime is 4041681029. The reversal of 4041681028 is 8201861404.

It is a junction number, because it is equal to n+sod(n) for n = 4041680984 and 4041681002.

It is not an unprimeable number, because it can be changed into a prime (4041681023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6560863 + ... + 6561478.

It is an arithmetic number, because the mean of its divisors is an integer number (367425576).

Almost surely, 2^4041681028 is an apocalyptic number.

It is an amenable number.

4041681028 is an abundant number, since it is smaller than the sum of its proper divisors (4776532796).

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

4041681028 is a wasteful number, since it uses less digits than its factorization.

4041681028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13122363 (or 13122361 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 4041681028 is about 63574.2166919892. The cubic root of 4041681028 is about 1592.8957196251.

The spelling of 4041681028 in words is "four billion, forty-one million, six hundred eighty-one thousand, twenty-eight".