4407068881 has 4 divisors (see below), whose sum is σ = 4500836352. Its totient is φ = 4313301412.

The previous prime is 4407068863. The next prime is 4407068909. The reversal of 4407068881 is 1888607044.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4407068881 - 2¹⁵ = 4407036113 is a prime.

It is a super-2 number, since 2×4407068881² = 38844512243757184322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4407068821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46883665 + ... + 46883758.

It is an arithmetic number, because the mean of its divisors is an integer number (1125209088).

Almost surely, 2^4407068881 is an apocalyptic number.

It is an amenable number.

4407068881 is a deficient number, since it is larger than the sum of its proper divisors (93767471).

4407068881 is an equidigital number, since it uses as much as digits as its factorization.

4407068881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93767470.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 4407068881 is about 66385.7581187411. The cubic root of 4407068881 is about 1639.5195996494.

The spelling of 4407068881 in words is "four billion, four hundred seven million, sixty-eight thousand, eight hundred eighty-one".