434479 has 2 divisors, whose sum is σ = 434480. Its totient is φ = 434478.

The previous prime is 434471. The next prime is 434501. The reversal of 434479 is 974434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434479 - 2³ = 434471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 434479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217239 + 217240.

It is an arithmetic number, because the mean of its divisors is an integer number (217240).

2⁴³⁴⁴⁷⁹ is an apocalyptic number.

434479 is a deficient number, since it is larger than the sum of its proper divisors (1).

434479 is an equidigital number, since it uses as much as digits as its factorization.

434479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 31.

The square root of 434479 is about 659.1502104983. The cubic root of 434479 is about 75.7395865537.

The spelling of 434479 in words is "four hundred thirty-four thousand, four hundred seventy-nine".