434179145 has 8 divisors (see below), whose sum is σ = 521422656. Its totient is φ = 347071536.

The previous prime is 434179139. The next prime is 434179153. The reversal of 434179145 is 541971434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434179145 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434179099 and 434179108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26807 + ... + 39836.

It is an arithmetic number, because the mean of its divisors is an integer number (65177832).

Almost surely, 2^434179145 is an apocalyptic number.

It is an amenable number.

434179145 is a deficient number, since it is larger than the sum of its proper divisors (87243511).

434179145 is a wasteful number, since it uses less digits than its factorization.

434179145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67951.

The product of its digits is 60480, while the sum is 38.

The square root of 434179145 is about 20836.9658299859. The cubic root of 434179145 is about 757.2215869157.

The spelling of 434179145 in words is "four hundred thirty-four million, one hundred seventy-nine thousand, one hundred forty-five".