248564484 has 48 divisors (see below), whose sum is σ = 736489600. Its totient is φ = 71018208.

The previous prime is 248564461. The next prime is 248564513. The reversal of 248564484 is 484465842.

248564484 is a `hidden beast` number, since 2 + 4 + 8 + 564 + 4 + 84 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163639 + ... + 165150.

Almost surely, 2^248564484 is an apocalyptic number.

It is an amenable number.

248564484 is an abundant number, since it is smaller than the sum of its proper divisors (487925116).

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

248564484 is a wasteful number, since it uses less digits than its factorization.

248564484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328809 (or 328801 counting only the distinct ones).

The product of its digits is 983040, while the sum is 45.

The square root of 248564484 is about 15765.9279460487. The cubic root of 248564484 is about 628.7524518268.

The spelling of 248564484 in words is "two hundred forty-eight million, five hundred sixty-four thousand, four hundred eighty-four".