248424804 has 18 divisors (see below), whose sum is σ = 627962790. Its totient is φ = 82808256.

The previous prime is 248424797. The next prime is 248424821. The reversal of 248424804 is 408424842.

It can be written as a sum of positive squares in only one way, i.e., 218744100 + 29680704 = 14790^2 + 5448^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6900689 = 248424804 / (2 + 4 + 8 + 4 + 2 + 4 + 8 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3450309 + ... + 3450380.

Almost surely, 2^248424804 is an apocalyptic number.

It is an amenable number.

248424804 is an abundant number, since it is smaller than the sum of its proper divisors (379537986).

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

248424804 is a wasteful number, since it uses less digits than its factorization.

248424804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6900699 (or 6900694 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The square root of 248424804 is about 15761.4975176853. The cubic root of 248424804 is about 628.6346546298.

It can be divided in two parts, 24842 and 4804, that added together give a triangular number (29646 = T₂₄₃).

The spelling of 248424804 in words is "two hundred forty-eight million, four hundred twenty-four thousand, eight hundred four".