4439226131 has 16 divisors (see below), whose sum is σ = 4606694400. Its totient is φ = 4275089280.

The previous prime is 4439226097. The next prime is 4439226151. The reversal of 4439226131 is 1316229344.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4439226131 is a prime.

It is a super-2 number, since 2×4439226131² = 39413457284306458322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4439226091 and 4439226100.

It is not an unprimeable number, because it can be changed into a prime (4439226151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964646 + ... + 969236.

It is an arithmetic number, because the mean of its divisors is an integer number (287918400).

Almost surely, 2^4439226131 is an apocalyptic number.

4439226131 is a deficient number, since it is larger than the sum of its proper divisors (167468269).

4439226131 is a wasteful number, since it uses less digits than its factorization.

4439226131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946.

The product of its digits is 31104, while the sum is 35.

The square root of 4439226131 is about 66627.5178210925. The cubic root of 4439226131 is about 1643.4976575029.

The spelling of 4439226131 in words is "four billion, four hundred thirty-nine million, two hundred twenty-six thousand, one hundred thirty-one".