4398085692 has 432 divisors, whose sum is σ = 15545327616. Its totient is φ = 1012435200.

The previous prime is 4398085687. The next prime is 4398085739. The reversal of 4398085692 is 2965808934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 34630533 + ... + 34630659.

Almost surely, 2^4398085692 is an apocalyptic number.

4398085692 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4398085692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7772663808).

4398085692 is an abundant number, since it is smaller than the sum of its proper divisors (11147241924).

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

4398085692 is a wasteful number, since it uses less digits than its factorization.

4398085692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The square root of 4398085692 is about 66318.0645978153. The cubic root of 4398085692 is about 1638.4048653259.

The spelling of 4398085692 in words is "four billion, three hundred ninety-eight million, eighty-five thousand, six hundred ninety-two".