4408000073 has 4 divisors (see below), whose sum is σ = 4423687188. Its totient is φ = 4392312960.

The previous prime is 4408000061. The next prime is 4408000123. The reversal of 4408000073 is 3700008044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1649334544 + 2758665529 = 40612^2 + 52523^2 .

It is a cyclic number.

It is not a de Polignac number, because 4408000073 - 2¹⁰ = 4407999049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4408000013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7843136 + ... + 7843697.

It is an arithmetic number, because the mean of its divisors is an integer number (1105921797).

Almost surely, 2^4408000073 is an apocalyptic number.

It is an amenable number.

4408000073 is a deficient number, since it is larger than the sum of its proper divisors (15687115).

4408000073 is a wasteful number, since it uses less digits than its factorization.

4408000073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15687114.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4408000073 is about 66392.7712405500. The cubic root of 4408000073 is about 1639.6350656625.

The spelling of 4408000073 in words is "four billion, four hundred eight million, seventy-three", and thus it is an aban number.