246381 has 8 divisors (see below), whose sum is σ = 347904. Its totient is φ = 154560.

The previous prime is 246371. The next prime is 246391. The reversal of 246381 is 183642.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (246371) and next prime (246391).

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

It is not a de Polignac number, because 246381 - 2⁵ = 246349 is a prime.

It is a super-2 number, since 2×246381² = 121407194322, which contains 22 as substring.

It is a Curzon number.

246381 is a lucky number.

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 246381.

It is not an unprimeable number, because it can be changed into a prime (246361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2365 + ... + 2466.

It is an arithmetic number, because the mean of its divisors is an integer number (43488).

2²⁴⁶³⁸¹ is an apocalyptic number.

It is an amenable number.

246381 is a deficient number, since it is larger than the sum of its proper divisors (101523).

246381 is a wasteful number, since it uses less digits than its factorization.

246381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851.

The product of its digits is 1152, while the sum is 24.

The square root of 246381 is about 496.3678071753. The cubic root of 246381 is about 62.6905968413.

The spelling of 246381 in words is "two hundred forty-six thousand, three hundred eighty-one".