246443641 has 4 divisors (see below), whose sum is σ = 246539392. Its totient is φ = 246347892.

The previous prime is 246443609. The next prime is 246443647. The reversal of 246443641 is 146344642.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 246443641 - 2⁵ = 246443609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 246443597 and 246443606.

It is not an unprimeable number, because it can be changed into a prime (246443647) 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, 43905 + ... + 49198.

It is an arithmetic number, because the mean of its divisors is an integer number (61634848).

Almost surely, 2^246443641 is an apocalyptic number.

It is an amenable number.

246443641 is a deficient number, since it is larger than the sum of its proper divisors (95751).

246443641 is an equidigital number, since it uses as much as digits as its factorization.

246443641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95750.

The product of its digits is 55296, while the sum is 34.

The square root of 246443641 is about 15698.5235293005. The cubic root of 246443641 is about 626.9590930309.

The spelling of 246443641 in words is "two hundred forty-six million, four hundred forty-three thousand, six hundred forty-one".