246394990 has 16 divisors (see below), whose sum is σ = 443936448. Its totient is φ = 98463456.

The previous prime is 246394963. The next prime is 246394997. The reversal of 246394990 is 99493642.

It is a self number, because there is not a number n which added to its sum of digits gives 246394990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246394997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342 + ... + 22201.

It is an arithmetic number, because the mean of its divisors is an integer number (27746028).

Almost surely, 2^246394990 is an apocalyptic number.

246394990 is a deficient number, since it is larger than the sum of its proper divisors (197541458).

246394990 is a wasteful number, since it uses less digits than its factorization.

246394990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23643.

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 246394990 is about 15696.9739121908. The cubic root of 246394990 is about 626.9178338420.

The spelling of 246394990 in words is "two hundred forty-six million, three hundred ninety-four thousand, nine hundred ninety".