32398 has 8 divisors (see below), whose sum is σ = 49392. Its totient is φ = 15936.

The previous prime is 32381. The next prime is 32401. The reversal of 32398 is 89323.

It is a happy number.

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

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111 + ... + 277.

It is an arithmetic number, because the mean of its divisors is an integer number (6174).

2³²³⁹⁸ is an apocalyptic number.

32398 is a deficient number, since it is larger than the sum of its proper divisors (16994).

32398 is a wasteful number, since it uses less digits than its factorization.

32398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266.

The product of its digits is 1296, while the sum is 25.

The square root of 32398 is about 179.9944443587. The cubic root of 32398 is about 31.8791010999.

Adding to 32398 its sum of digits (25), we get a palindrome (32423).

It can be divided in two parts, 3 and 2398, that added together give a 4-th power (2401 = 7⁴).

The spelling of 32398 in words is "thirty-two thousand, three hundred ninety-eight".