246939648 has 80 divisors (see below), whose sum is σ = 662699400. Its totient is φ = 81788928.

The previous prime is 246939643. The next prime is 246939653. The reversal of 246939648 is 846939642.

It is an interprime number because it is at equal distance from previous prime (246939643) and next prime (246939653).

Its product of digits (2239488) is a multiple of the sum of its prime divisors (162).

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 246939648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246939643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572786 + ... + 1572942.

Almost surely, 2^246939648 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 246939648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331349700).

246939648 is an abundant number, since it is smaller than the sum of its proper divisors (415759752).

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

246939648 is an frugal number, since it uses more digits than its factorization.

246939648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 162 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 51.

The square root of 246939648 is about 15714.3134753002. The cubic root of 246939648 is about 627.3794294358.

The spelling of 246939648 in words is "two hundred forty-six million, nine hundred thirty-nine thousand, six hundred forty-eight".