461398 has 8 divisors (see below), whose sum is σ = 790992. Its totient is φ = 197736.

The previous prime is 461393. The next prime is 461407. The reversal of 461398 is 893164.

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

It is a super-2 number, since 2×461398² = 425776228808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461393) by changing a digit.

461398 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16465 + ... + 16492.

It is an arithmetic number, because the mean of its divisors is an integer number (98874).

2⁴⁶¹³⁹⁸ is an apocalyptic number.

461398 is a deficient number, since it is larger than the sum of its proper divisors (329594).

461398 is a wasteful number, since it uses less digits than its factorization.

461398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32966.

The product of its digits is 5184, while the sum is 31.

The square root of 461398 is about 679.2628357271. The cubic root of 461398 is about 77.2725485159.

It can be divided in two parts, 46 and 1398, that added together give a square (1444 = 38²).

The spelling of 461398 in words is "four hundred sixty-one thousand, three hundred ninety-eight".