502344949 has 2 divisors, whose sum is σ = 502344950. Its totient is φ = 502344948.

The previous prime is 502344937. The next prime is 502344959. The reversal of 502344949 is 949443205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 376748100 + 125596849 = 19410^2 + 11207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-502344949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502344959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251172474 + 251172475.

It is an arithmetic number, because the mean of its divisors is an integer number (251172475).

Almost surely, 2^502344949 is an apocalyptic number.

It is an amenable number.

502344949 is a deficient number, since it is larger than the sum of its proper divisors (1).

502344949 is an equidigital number, since it uses as much as digits as its factorization.

502344949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 502344949 is about 22413.0530941235. The cubic root of 502344949 is about 794.9393827969.

The spelling of 502344949 in words is "five hundred two million, three hundred forty-four thousand, nine hundred forty-nine".