494204407 has 2 divisors, whose sum is σ = 494204408. Its totient is φ = 494204406.

The previous prime is 494204401. The next prime is 494204419. The reversal of 494204407 is 704402494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494204407 - 2⁷ = 494204279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494204401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247102203 + 247102204.

It is an arithmetic number, because the mean of its divisors is an integer number (247102204).

Almost surely, 2^494204407 is an apocalyptic number.

494204407 is a deficient number, since it is larger than the sum of its proper divisors (1).

494204407 is an equidigital number, since it uses as much as digits as its factorization.

494204407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 494204407 is about 22230.7086481740. The cubic root of 494204407 is about 790.6219569360.

The spelling of 494204407 in words is "four hundred ninety-four million, two hundred four thousand, four hundred seven".