434561419 has 4 divisors (see below), whose sum is σ = 445160520. Its totient is φ = 423962320.

The previous prime is 434561417. The next prime is 434561447. The reversal of 434561419 is 914165434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 434561419 - 2¹ = 434561417 is a prime.

It is a super-2 number, since 2×434561419² = 377687253766587122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434561417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5299489 + ... + 5299570.

It is an arithmetic number, because the mean of its divisors is an integer number (111290130).

Almost surely, 2^434561419 is an apocalyptic number.

434561419 is a deficient number, since it is larger than the sum of its proper divisors (10599101).

434561419 is a wasteful number, since it uses less digits than its factorization.

434561419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10599100.

The product of its digits is 51840, while the sum is 37.

The square root of 434561419 is about 20846.1367883836. The cubic root of 434561419 is about 757.4437542062.

The spelling of 434561419 in words is "four hundred thirty-four million, five hundred sixty-one thousand, four hundred nineteen".