434528057 has 8 divisors (see below), whose sum is σ = 439805184. Its totient is φ = 429271488.

The previous prime is 434528021. The next prime is 434528063. The reversal of 434528057 is 750825434.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 434528057 - 2¹⁰ = 434527033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434528057.

It is not an unprimeable number, because it can be changed into a prime (434528557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39728 + ... + 49470.

It is an arithmetic number, because the mean of its divisors is an integer number (54975648).

Almost surely, 2^434528057 is an apocalyptic number.

It is an amenable number.

434528057 is a deficient number, since it is larger than the sum of its proper divisors (5277127).

434528057 is a wasteful number, since it uses less digits than its factorization.

434528057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10279.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 434528057 is about 20845.3365767982. The cubic root of 434528057 is about 757.4243703062.

The spelling of 434528057 in words is "four hundred thirty-four million, five hundred twenty-eight thousand, fifty-seven".