246336642 has 12 divisors (see below), whose sum is σ = 533729430. Its totient is φ = 82112208.

The previous prime is 246336631. The next prime is 246336659. The reversal of 246336642 is 246633642.

246336642 is a `hidden beast` number, since 2 + 4 + 6 + 3 + 3 + 6 + 642 = 666.

246336642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 186568281 + 59768361 = 13659^2 + 7731^2 .

It is a junction number, because it is equal to n+sod(n) for n = 246336597 and 246336606.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6842667 + ... + 6842702.

Almost surely, 2^246336642 is an apocalyptic number.

246336642 is an abundant number, since it is smaller than the sum of its proper divisors (287392788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

246336642 is a wasteful number, since it uses less digits than its factorization.

246336642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13685377 (or 13685374 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The square root of 246336642 is about 15695.1152273566. The cubic root of 246336642 is about 626.8683438076.

The spelling of 246336642 in words is "two hundred forty-six million, three hundred thirty-six thousand, six hundred forty-two".