4944473431 has 2 divisors, whose sum is σ = 4944473432. Its totient is φ = 4944473430.

The previous prime is 4944473419. The next prime is 4944473497. The reversal of 4944473431 is 1343744494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4944473431 - 2⁹ = 4944472919 is a prime.

It is a super-2 number, since 2×4944473431² = 48895635019729823522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4944473411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2472236715 + 2472236716.

It is an arithmetic number, because the mean of its divisors is an integer number (2472236716).

Almost surely, 2^4944473431 is an apocalyptic number.

4944473431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4944473431 is an equidigital number, since it uses as much as digits as its factorization.

4944473431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 43.

The square root of 4944473431 is about 70316.9498129718. The cubic root of 4944473431 is about 1703.6224292157.

The spelling of 4944473431 in words is "four billion, nine hundred forty-four million, four hundred seventy-three thousand, four hundred thirty-one".