246642046 has 8 divisors (see below), whose sum is σ = 422814960. Its totient is φ = 105703728.

The previous prime is 246642031. The next prime is 246642047. The reversal of 246642046 is 640246642.

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

It is a super-2 number, since 2×246642046² = 121664597710132232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246642047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8808631 + ... + 8808658.

It is an arithmetic number, because the mean of its divisors is an integer number (52851870).

Almost surely, 2^246642046 is an apocalyptic number.

246642046 is a deficient number, since it is larger than the sum of its proper divisors (176172914).

246642046 is a wasteful number, since it uses less digits than its factorization.

246642046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17617298.

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

The square root of 246642046 is about 15704.8414828040. The cubic root of 246642046 is about 627.1272970765.

Adding to 246642046 its reverse (640246642), we get a palindrome (886888688).

The spelling of 246642046 in words is "two hundred forty-six million, six hundred forty-two thousand, forty-six".