398962 has 8 divisors (see below), whose sum is σ = 630000. Its totient is φ = 188964.

The previous prime is 398941. The next prime is 398969. The reversal of 398962 is 269893.

398962 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 an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (398969) 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, 5212 + ... + 5287.

It is an arithmetic number, because the mean of its divisors is an integer number (78750).

2³⁹⁸⁹⁶² is an apocalyptic number.

398962 is a deficient number, since it is larger than the sum of its proper divisors (231038).

398962 is a wasteful number, since it uses less digits than its factorization.

398962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10520.

The product of its digits is 23328, while the sum is 37.

The square root of 398962 is about 631.6343879176. The cubic root of 398962 is about 73.6168410186.

The spelling of 398962 in words is "three hundred ninety-eight thousand, nine hundred sixty-two".