246970784989 has 8 divisors (see below), whose sum is σ = 248636632832. Its totient is φ = 245308919040.

The previous prime is 246970784953. The next prime is 246970785001. The reversal of 246970784989 is 989487079642.

246970784989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 246970784989 - 2⁷ = 246970784861 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 (246970784909) 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 7 ways as a sum of consecutive naturals, for example, 870957 + ... + 1119154.

It is an arithmetic number, because the mean of its divisors is an integer number (31079579104).

Almost surely, 2^246970784989 is an apocalyptic number.

It is an amenable number.

246970784989 is a deficient number, since it is larger than the sum of its proper divisors (1665847843).

246970784989 is a wasteful number, since it uses less digits than its factorization.

246970784989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990947.

The product of its (nonzero) digits is 438939648, while the sum is 73.

The spelling of 246970784989 in words is "two hundred forty-six billion, nine hundred seventy million, seven hundred eighty-four thousand, nine hundred eighty-nine".