248192488 has 16 divisors (see below), whose sum is σ = 468759780. Its totient is φ = 123189888.

The previous prime is 248192473. The next prime is 248192489. The reversal of 248192488 is 884291842.

It can be written as a sum of positive squares in 2 ways, for example, as 247810564 + 381924 = 15742^2 + 618^2 .

It is a super-2 number, since 2×248192488² = 123199022199260288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (248192489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112131 + ... + 114322.

Almost surely, 2^248192488 is an apocalyptic number.

It is an amenable number.

248192488 is a deficient number, since it is larger than the sum of its proper divisors (220567292).

248192488 is a wasteful number, since it uses less digits than its factorization.

248192488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226596 (or 226592 counting only the distinct ones).

The product of its digits is 294912, while the sum is 46.

The square root of 248192488 is about 15754.1260627177. The cubic root of 248192488 is about 628.4386363127.

The spelling of 248192488 in words is "two hundred forty-eight million, one hundred ninety-two thousand, four hundred eighty-eight".