4411685898 has 48 divisors (see below), whose sum is σ = 10180628640. Its totient is φ = 1430811216.

The previous prime is 4411685897. The next prime is 4411685903. The reversal of 4411685898 is 8985861144.

It is a happy number.

4411685898 is a `hidden beast` number, since 4 + 41 + 16 + 8 + 589 + 8 = 666.

It is a super-2 number, since 2×4411685898² = 38925944925224132808, which contains 22 as substring.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4411685893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104688 + ... + 140651.

It is an arithmetic number, because the mean of its divisors is an integer number (212096430).

Almost surely, 2^4411685898 is an apocalyptic number.

4411685898 is an abundant number, since it is smaller than the sum of its proper divisors (5768942742).

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

4411685898 is a wasteful number, since it uses less digits than its factorization.

4411685898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245393 (or 245381 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 54.

The square root of 4411685898 is about 66420.5231686713. The cubic root of 4411685898 is about 1640.0919413555.

The spelling of 4411685898 in words is "four billion, four hundred eleven million, six hundred eighty-five thousand, eight hundred ninety-eight".