498794407 has 2 divisors, whose sum is σ = 498794408. Its totient is φ = 498794406.

The previous prime is 498794381. The next prime is 498794449. The reversal of 498794407 is 704497894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498794407 - 2⁷ = 498794279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498794477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249397203 + 249397204.

It is an arithmetic number, because the mean of its divisors is an integer number (249397204).

Almost surely, 2^498794407 is an apocalyptic number.

498794407 is a deficient number, since it is larger than the sum of its proper divisors (1).

498794407 is an equidigital number, since it uses as much as digits as its factorization.

498794407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 498794407 is about 22333.7056262502. The cubic root of 498794407 is about 793.0620927162.

The spelling of 498794407 in words is "four hundred ninety-eight million, seven hundred ninety-four thousand, four hundred seven".