4400981403 has 48 divisors (see below), whose sum is σ = 7783564320. Its totient is φ = 2184827904.

The previous prime is 4400981401. The next prime is 4400981413. The reversal of 4400981403 is 3041890044.

It is a happy number.

It is not a de Polignac number, because 4400981403 - 2¹ = 4400981401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4400981401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35248 + ... + 100221.

It is an arithmetic number, because the mean of its divisors is an integer number (162157590).

Almost surely, 2^4400981403 is an apocalyptic number.

4400981403 is a deficient number, since it is larger than the sum of its proper divisors (3382582917).

4400981403 is a wasteful number, since it uses less digits than its factorization.

4400981403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135516 (or 135509 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4400981403 is about 66339.8929981048. The cubic root of 4400981403 is about 1638.7643631070.

The spelling of 4400981403 in words is "four billion, four hundred million, nine hundred eighty-one thousand, four hundred three".