248678364 has 96 divisors (see below), whose sum is σ = 660441600. Its totient is φ = 72136960.

The previous prime is 248678351. The next prime is 248678383. The reversal of 248678364 is 463876842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639082 + ... + 639470.

It is an arithmetic number, because the mean of its divisors is an integer number (6879600).

Almost surely, 2^248678364 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 248678364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330220800).

248678364 is an abundant number, since it is smaller than the sum of its proper divisors (411763236).

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

248678364 is a wasteful number, since it uses less digits than its factorization.

248678364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 601 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 48.

The square root of 248678364 is about 15769.5391181860. The cubic root of 248678364 is about 628.8484582983.

The spelling of 248678364 in words is "two hundred forty-eight million, six hundred seventy-eight thousand, three hundred sixty-four".