248748402 has 80 divisors (see below), whose sum is σ = 600175872. Its totient is φ = 68654880.

The previous prime is 248748397. The next prime is 248748413. The reversal of 248748402 is 204847842.

248748402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 446308 + ... + 446864.

Almost surely, 2^248748402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248748402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300087936).

248748402 is an abundant number, since it is smaller than the sum of its proper divisors (351427470).

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

248748402 is an equidigital number, since it uses as much as digits as its factorization.

248748402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 248748402 is about 15771.7596355004. The cubic root of 248748402 is about 628.9074892402.

The spelling of 248748402 in words is "two hundred forty-eight million, seven hundred forty-eight thousand, four hundred two".