246422261 has 4 divisors (see below), whose sum is σ = 246456672. Its totient is φ = 246387852.

The previous prime is 246422219. The next prime is 246422263. The reversal of 246422261 is 162224642.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 246422261 - 2¹⁰ = 246421237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246422263) 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, 1961 + ... + 22286.

It is an arithmetic number, because the mean of its divisors is an integer number (61614168).

Almost surely, 2^246422261 is an apocalyptic number.

It is an amenable number.

246422261 is a deficient number, since it is larger than the sum of its proper divisors (34411).

246422261 is a wasteful number, since it uses less digits than its factorization.

246422261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34410.

The product of its digits is 9216, while the sum is 29.

The square root of 246422261 is about 15697.8425587722. The cubic root of 246422261 is about 626.9409620795.

The spelling of 246422261 in words is "two hundred forty-six million, four hundred twenty-two thousand, two hundred sixty-one".