4172411881 has 8 divisors (see below), whose sum is σ = 4819470624. Its totient is φ = 3569977920.

The previous prime is 4172411869. The next prime is 4172411911. The reversal of 4172411881 is 1881142714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4172411881 - 2⁷ = 4172411753 is a prime.

It is a super-2 number, since 2×4172411881² = 34818041809419916322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4172411881.

It is not an unprimeable number, because it can be changed into a prime (4172411281) 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, 11155995 + ... + 11156368.

It is an arithmetic number, because the mean of its divisors is an integer number (602433828).

Almost surely, 2^4172411881 is an apocalyptic number.

It is an amenable number.

4172411881 is a deficient number, since it is larger than the sum of its proper divisors (647058743).

4172411881 is a wasteful number, since it uses less digits than its factorization.

4172411881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22312391.

The product of its digits is 14336, while the sum is 37.

The square root of 4172411881 is about 64594.2093457301. The cubic root of 4172411881 is about 1609.8882271336. Note that the first 3 decimals are identical.

The spelling of 4172411881 in words is "four billion, one hundred seventy-two million, four hundred eleven thousand, eight hundred eighty-one".