4309803381 has 16 divisors (see below), whose sum is σ = 6192648000. Its totient is φ = 2650381440.

The previous prime is 4309803371. The next prime is 4309803409. The reversal of 4309803381 is 1833089034.

It is not a de Polignac number, because 4309803381 - 2⁶ = 4309803317 is a prime.

It is a super-2 number, since 2×4309803381² = 37148810365758062322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4309803301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21601 + ... + 95321.

It is an arithmetic number, because the mean of its divisors is an integer number (387040500).

Almost surely, 2^4309803381 is an apocalyptic number.

It is an amenable number.

4309803381 is a deficient number, since it is larger than the sum of its proper divisors (1882844619).

4309803381 is a wasteful number, since it uses less digits than its factorization.

4309803381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75236.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 4309803381 is about 65649.0927660086. The cubic root of 4309803381 is about 1627.3681770337.

The spelling of 4309803381 in words is "four billion, three hundred nine million, eight hundred three thousand, three hundred eighty-one".