434472219 has 12 divisors (see below), whose sum is σ = 631040592. Its totient is φ = 288046800.

The previous prime is 434472193. The next prime is 434472239. The reversal of 434472219 is 912274434.

434472219 is a `hidden beast` number, since 434 + 4 + 7 + 2 + 219 = 666.

It is not a de Polignac number, because 434472219 - 2⁷ = 434472091 is a prime.

It is a super-2 number, since 2×434472219² = 377532218165567922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (434472239) 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, 131727 + ... + 134984.

It is an arithmetic number, because the mean of its divisors is an integer number (52586716).

Almost surely, 2^434472219 is an apocalyptic number.

434472219 is a deficient number, since it is larger than the sum of its proper divisors (196568373).

434472219 is a wasteful number, since it uses less digits than its factorization.

434472219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266898 (or 266895 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 434472219 is about 20843.9971934368. The cubic root of 434472219 is about 757.3919252408.

The spelling of 434472219 in words is "four hundred thirty-four million, four hundred seventy-two thousand, two hundred nineteen".