544949437 has 2 divisors, whose sum is σ = 544949438. Its totient is φ = 544949436.

The previous prime is 544949387. The next prime is 544949473. The reversal of 544949437 is 734949445.

544949437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (544949473) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334670436 + 210279001 = 18294^2 + 14501^2 .

It is a cyclic number.

It is not a de Polignac number, because 544949437 - 2⁷ = 544949309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544949497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272474718 + 272474719.

It is an arithmetic number, because the mean of its divisors is an integer number (272474719).

Almost surely, 2^544949437 is an apocalyptic number.

It is an amenable number.

544949437 is a deficient number, since it is larger than the sum of its proper divisors (1).

544949437 is an equidigital number, since it uses as much as digits as its factorization.

544949437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 49.

The square root of 544949437 is about 23344.1520942612. The cubic root of 544949437 is about 816.8056554408.

The spelling of 544949437 in words is "five hundred forty-four million, nine hundred forty-nine thousand, four hundred thirty-seven".