4172235984 has 120 divisors (see below), whose sum is σ = 13494761280. Its totient is φ = 1178648064.

The previous prime is 4172235937. The next prime is 4172236001. The reversal of 4172235984 is 4895322714.

4172235984 is a `hidden beast` number, since 417 + 223 + 5 + 9 + 8 + 4 = 666.

4172235984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66459 + ... + 112965.

It is an arithmetic number, because the mean of its divisors is an integer number (112456344).

Almost surely, 2^4172235984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4172235984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6747380640).

4172235984 is an abundant number, since it is smaller than the sum of its proper divisors (9322525296).

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

4172235984 is a wasteful number, since it uses less digits than its factorization.

4172235984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46617 (or 46608 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 4172235984 is about 64592.8477774436. The cubic root of 4172235984 is about 1609.8656040484.

The spelling of 4172235984 in words is "four billion, one hundred seventy-two million, two hundred thirty-five thousand, nine hundred eighty-four".