434694195 has 144 divisors (see below), whose sum is σ = 887271840. Its totient is φ = 203793408.

The previous prime is 434694173. The next prime is 434694263. The reversal of 434694195 is 591496434.

It is not a de Polignac number, because 434694195 - 2¹² = 434690099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 434694195.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5954679 + ... + 5954751.

It is an arithmetic number, because the mean of its divisors is an integer number (6161610).

Almost surely, 2^434694195 is an apocalyptic number.

434694195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

434694195 is an abundant number, since it is smaller than the sum of its proper divisors (452577645).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434694195 is a wasteful number, since it uses less digits than its factorization.

434694195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 123 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 434694195 is about 20849.3212119723. The cubic root of 434694195 is about 757.5208895327.

The spelling of 434694195 in words is "four hundred thirty-four million, six hundred ninety-four thousand, one hundred ninety-five".