246978424 has 144 divisors (see below), whose sum is σ = 611331840. Its totient is φ = 93139200.

The previous prime is 246978421. The next prime is 246978443. The reversal of 246978424 is 424879642.

246978424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246978421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1944649 + ... + 1944775.

It is an arithmetic number, because the mean of its divisors is an integer number (4245360).

Almost surely, 2^246978424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 246978424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305665920).

246978424 is an abundant number, since it is smaller than the sum of its proper divisors (364353416).

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

246978424 is a wasteful number, since it uses less digits than its factorization.

246978424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 188 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 246978424 is about 15715.5472065086. The cubic root of 246978424 is about 627.4122660577.

The spelling of 246978424 in words is "two hundred forty-six million, nine hundred seventy-eight thousand, four hundred twenty-four".