434975427 has 20 divisors (see below), whose sum is σ = 651161016. Its totient is φ = 289366560.

The previous prime is 434975419. The next prime is 434975449. The reversal of 434975427 is 724579434.

It is not a de Polignac number, because 434975427 - 2³ = 434975419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434975467) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34303 + ... + 45239.

Almost surely, 2^434975427 is an apocalyptic number.

434975427 is a deficient number, since it is larger than the sum of its proper divisors (216185589).

434975427 is a wasteful number, since it uses less digits than its factorization.

434975427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11440 (or 11431 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 434975427 is about 20856.0645137092. The cubic root of 434975427 is about 757.6842175235.

The spelling of 434975427 in words is "four hundred thirty-four million, nine hundred seventy-five thousand, four hundred twenty-seven".