4424661231 has 4 divisors (see below), whose sum is σ = 5899548312. Its totient is φ = 2949774152.

The previous prime is 4424661229. The next prime is 4424661239. The reversal of 4424661231 is 1321664244.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4424661231 - 2¹ = 4424661229 is a prime.

It is a super-2 number, since 2×4424661231² = 39155254018228870722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4424661192 and 4424661201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424661239) 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, 737443536 + ... + 737443541.

It is an arithmetic number, because the mean of its divisors is an integer number (1474887078).

Almost surely, 2^4424661231 is an apocalyptic number.

4424661231 is a deficient number, since it is larger than the sum of its proper divisors (1474887081).

4424661231 is a wasteful number, since it uses less digits than its factorization.

4424661231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474887080.

The product of its digits is 27648, while the sum is 33.

The square root of 4424661231 is about 66518.1270857802. The cubic root of 4424661231 is about 1641.6982743597.

The spelling of 4424661231 in words is "four billion, four hundred twenty-four million, six hundred sixty-one thousand, two hundred thirty-one".