434456667 has 12 divisors (see below), whose sum is σ = 628452864. Its totient is φ = 289220400.

The previous prime is 434456657. The next prime is 434456677. The reversal of 434456667 is 766654434.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (434456657) and next prime (434456677).

It is not a de Polignac number, because 434456667 - 2¹⁰ = 434455643 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (434456657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28123 + ... + 40740.

It is an arithmetic number, because the mean of its divisors is an integer number (52371072).

Almost surely, 2^434456667 is an apocalyptic number.

434456667 is a deficient number, since it is larger than the sum of its proper divisors (193996197).

434456667 is a wasteful number, since it uses less digits than its factorization.

434456667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69570 (or 69567 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The square root of 434456667 is about 20843.6241330533. The cubic root of 434456667 is about 757.3828881461.

The spelling of 434456667 in words is "four hundred thirty-four million, four hundred fifty-six thousand, six hundred sixty-seven".