246491 has 8 divisors (see below), whose sum is σ = 294144. Its totient is φ = 201960.

The previous prime is 246473. The next prime is 246497. The reversal of 246491 is 194642.

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

It is a cyclic number.

It is not a de Polignac number, because 246491 - 2¹⁴ = 230107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 246491.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 246491.

It is not an unprimeable number, because it can be changed into a prime (246497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605 + ... + 926.

It is an arithmetic number, because the mean of its divisors is an integer number (36768).

2²⁴⁶⁴⁹¹ is an apocalyptic number.

246491 is a deficient number, since it is larger than the sum of its proper divisors (47653).

246491 is a wasteful number, since it uses less digits than its factorization.

246491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561.

The product of its digits is 1728, while the sum is 26.

The square root of 246491 is about 496.4785997402. The cubic root of 246491 is about 62.6999251305.

It can be divided in two parts, 246 and 491, that multiplied together give a triangular number (120786 = T₄₉₁).

The spelling of 246491 in words is "two hundred forty-six thousand, four hundred ninety-one".