431098 has 8 divisors (see below), whose sum is σ = 649440. Its totient is φ = 214620.

The previous prime is 431083. The next prime is 431099. The reversal of 431098 is 890134.

431098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633 + ... + 1123.

It is an arithmetic number, because the mean of its divisors is an integer number (81180).

2⁴³¹⁰⁹⁸ is an apocalyptic number.

431098 is a deficient number, since it is larger than the sum of its proper divisors (218342).

431098 is a wasteful number, since it uses less digits than its factorization.

431098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 431098 is about 656.5805358065. The cubic root of 431098 is about 75.5426129631.

The spelling of 431098 in words is "four hundred thirty-one thousand, ninety-eight".