499419941 has 2 divisors, whose sum is σ = 499419942. Its totient is φ = 499419940.

The previous prime is 499419919. The next prime is 499419989. The reversal of 499419941 is 149914994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 495997441 + 3422500 = 22271^2 + 1850^2 .

It is a cyclic number.

It is not a de Polignac number, because 499419941 - 2¹⁰ = 499418917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 499419941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499419241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249709970 + 249709971.

It is an arithmetic number, because the mean of its divisors is an integer number (249709971).

Almost surely, 2^499419941 is an apocalyptic number.

It is an amenable number.

499419941 is a deficient number, since it is larger than the sum of its proper divisors (1).

499419941 is an equidigital number, since it uses as much as digits as its factorization.

499419941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 50.

The square root of 499419941 is about 22347.7054974331. The cubic root of 499419941 is about 793.3934784608.

The spelling of 499419941 in words is "four hundred ninety-nine million, four hundred nineteen thousand, nine hundred forty-one".