246481379 has 4 divisors (see below), whose sum is σ = 247043280. Its totient is φ = 245919480.

The previous prime is 246481327. The next prime is 246481421. The reversal of 246481379 is 973184642.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 973184642 = 2 ⋅486592321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246481379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (246481979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280292 + ... + 281169.

It is an arithmetic number, because the mean of its divisors is an integer number (61760820).

Almost surely, 2^246481379 is an apocalyptic number.

246481379 is a deficient number, since it is larger than the sum of its proper divisors (561901).

246481379 is an equidigital number, since it uses as much as digits as its factorization.

246481379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561900.

The product of its digits is 290304, while the sum is 44.

The square root of 246481379 is about 15699.7254434592. The cubic root of 246481379 is about 626.9910935518.

The spelling of 246481379 in words is "two hundred forty-six million, four hundred eighty-one thousand, three hundred seventy-nine".