432998 has 8 divisors (see below), whose sum is σ = 677808. Its totient is φ = 207064.

The previous prime is 432989. The next prime is 433003. The reversal of 432998 is 899234.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 432998.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4661 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (84726).

2⁴³²⁹⁹⁸ is an apocalyptic number.

432998 is a deficient number, since it is larger than the sum of its proper divisors (244810).

432998 is a wasteful number, since it uses less digits than its factorization.

432998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9438.

The product of its digits is 15552, while the sum is 35.

The square root of 432998 is about 658.0258353591. The cubic root of 432998 is about 75.6534312424.

The spelling of 432998 in words is "four hundred thirty-two thousand, nine hundred ninety-eight".