544694417 has 2 divisors, whose sum is σ = 544694418. Its totient is φ = 544694416.

The previous prime is 544694411. The next prime is 544694461. The reversal of 544694417 is 714496445.

It is an a-pointer prime, because the next prime (544694461) can be obtained adding 544694417 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345997201 + 198697216 = 18601^2 + 14096^2 .

It is a cyclic number.

It is not a de Polignac number, because 544694417 - 2⁴ = 544694401 is a prime.

It is not a weakly prime, because it can be changed into another prime (544694411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272347208 + 272347209.

It is an arithmetic number, because the mean of its divisors is an integer number (272347209).

Almost surely, 2^544694417 is an apocalyptic number.

It is an amenable number.

544694417 is a deficient number, since it is larger than the sum of its proper divisors (1).

544694417 is an equidigital number, since it uses as much as digits as its factorization.

544694417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 44.

The square root of 544694417 is about 23338.6892733932. The cubic root of 544694417 is about 816.6782220402.

The spelling of 544694417 in words is "five hundred forty-four million, six hundred ninety-four thousand, four hundred seventeen".