432098641 has 4 divisors (see below), whose sum is σ = 465337012. Its totient is φ = 398860272.

The previous prime is 432098633. The next prime is 432098647. The reversal of 432098641 is 146890234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 265559616 + 166539025 = 16296^2 + 12905^2 .

It is a cyclic number.

It is not a de Polignac number, because 432098641 - 2³ = 432098633 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 432098641.

It is not an unprimeable number, because it can be changed into a prime (432098647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16619166 + ... + 16619191.

It is an arithmetic number, because the mean of its divisors is an integer number (116334253).

Almost surely, 2^432098641 is an apocalyptic number.

It is an amenable number.

432098641 is a deficient number, since it is larger than the sum of its proper divisors (33238371).

432098641 is a wasteful number, since it uses less digits than its factorization.

432098641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33238370.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 432098641 is about 20786.9824890483. The cubic root of 432098641 is about 756.0101625361.

The spelling of 432098641 in words is "four hundred thirty-two million, ninety-eight thousand, six hundred forty-one".