528429434 has 16 divisors (see below), whose sum is σ = 854251272. Its totient is φ = 243709248.

The previous prime is 528429427. The next prime is 528429481. The reversal of 528429434 is 434924825.

It can be written as a sum of positive squares in 4 ways, for example, as 275460409 + 252969025 = 16597^2 + 15905^2 .

It is a junction number, because it is equal to n+sod(n) for n = 528429391 and 528429400.

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, 32012 + ... + 45624.

Almost surely, 2^528429434 is an apocalyptic number.

528429434 is a deficient number, since it is larger than the sum of its proper divisors (325821838).

528429434 is a wasteful number, since it uses less digits than its factorization.

528429434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15121.

The product of its digits is 276480, while the sum is 41.

The square root of 528429434 is about 22987.5930449449. The cubic root of 528429434 is about 808.4670666986.

The spelling of 528429434 in words is "five hundred twenty-eight million, four hundred twenty-nine thousand, four hundred thirty-four".