246442156 has 12 divisors (see below), whose sum is σ = 439411392. Its totient is φ = 120896048.

The previous prime is 246442153. The next prime is 246442211. The reversal of 246442156 is 651244642.

246442156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (246442151) 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, 581020 + ... + 581443.

It is an arithmetic number, because the mean of its divisors is an integer number (36617616).

Almost surely, 2^246442156 is an apocalyptic number.

It is an amenable number.

246442156 is a deficient number, since it is larger than the sum of its proper divisors (192969236).

246442156 is a wasteful number, since it uses less digits than its factorization.

246442156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162520 (or 1162518 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 246442156 is about 15698.4762317876. The cubic root of 246442156 is about 626.9578337354.

Adding to 246442156 its reverse (651244642), we get a palindrome (897686798).

The spelling of 246442156 in words is "two hundred forty-six million, four hundred forty-two thousand, one hundred fifty-six".