544819829 has 2 divisors, whose sum is σ = 544819830. Its totient is φ = 544819828.

The previous prime is 544819811. The next prime is 544819831. The reversal of 544819829 is 928918445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 538704100 + 6115729 = 23210^2 + 2473^2 .

It is a cyclic number.

It is not a de Polignac number, because 544819829 - 2²⁰ = 543771253 is a prime.

Together with 544819831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544819229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272409914 + 272409915.

It is an arithmetic number, because the mean of its divisors is an integer number (272409915).

Almost surely, 2^544819829 is an apocalyptic number.

It is an amenable number.

544819829 is a deficient number, since it is larger than the sum of its proper divisors (1).

544819829 is an equidigital number, since it uses as much as digits as its factorization.

544819829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 50.

The square root of 544819829 is about 23341.3759020329. The cubic root of 544819829 is about 816.7408953401.

The spelling of 544819829 in words is "five hundred forty-four million, eight hundred nineteen thousand, eight hundred twenty-nine".