4006298881 has 8 divisors (see below), whose sum is σ = 4339417320. Its totient is φ = 3676743552.

The previous prime is 4006298851. The next prime is 4006298909. The reversal of 4006298881 is 1888926004.

It can be written as a sum of positive squares in 4 ways, for example, as 1450086400 + 2556212481 = 38080^2 + 50559^2 .

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 4006298881 - 2¹³ = 4006290689 is a prime.

It is a super-2 number, since 2×4006298881² = 32100861447803704322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4006298831) 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, 888436 + ... + 892933.

It is an arithmetic number, because the mean of its divisors is an integer number (542427165).

Almost surely, 2^4006298881 is an apocalyptic number.

It is an amenable number.

4006298881 is a deficient number, since it is larger than the sum of its proper divisors (333118439).

4006298881 is a wasteful number, since it uses less digits than its factorization.

4006298881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781555.

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 4006298881 is about 63295.3306413672. The cubic root of 4006298881 is about 1588.2338525056.

The spelling of 4006298881 in words is "four billion, six million, two hundred ninety-eight thousand, eight hundred eighty-one".