504412739 has 2 divisors, whose sum is σ = 504412740. Its totient is φ = 504412738.

The previous prime is 504412693. The next prime is 504412757. The reversal of 504412739 is 937214405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 504412739 - 2¹⁶ = 504347203 is a prime.

It is a super-2 number, since 2×504412739² = 508864422530964242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504412699 and 504412708.

It is not a weakly prime, because it can be changed into another prime (504412639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252206369 + 252206370.

It is an arithmetic number, because the mean of its divisors is an integer number (252206370).

Almost surely, 2^504412739 is an apocalyptic number.

504412739 is a deficient number, since it is larger than the sum of its proper divisors (1).

504412739 is an equidigital number, since it uses as much as digits as its factorization.

504412739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 504412739 is about 22459.1348675767. The cubic root of 504412739 is about 796.0286193552.

The spelling of 504412739 in words is "five hundred four million, four hundred twelve thousand, seven hundred thirty-nine".