496978429 has 2 divisors, whose sum is σ = 496978430. Its totient is φ = 496978428.

The previous prime is 496978409. The next prime is 496978439. The reversal of 496978429 is 924879694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 407959204 + 89019225 = 20198^2 + 9435^2 .

It is a cyclic number.

It is not a de Polignac number, because 496978429 - 2⁷ = 496978301 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496978409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248489214 + 248489215.

It is an arithmetic number, because the mean of its divisors is an integer number (248489215).

Almost surely, 2^496978429 is an apocalyptic number.

It is an amenable number.

496978429 is a deficient number, since it is larger than the sum of its proper divisors (1).

496978429 is an equidigital number, since it uses as much as digits as its factorization.

496978429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 58.

The square root of 496978429 is about 22293.0130085639. The cubic root of 496978429 is about 792.0984795111.

The spelling of 496978429 in words is "four hundred ninety-six million, nine hundred seventy-eight thousand, four hundred twenty-nine".