248764732 has 12 divisors (see below), whose sum is σ = 438010216. Its totient is φ = 123618960.

The previous prime is 248764729. The next prime is 248764781. The reversal of 248764732 is 237467842.

It is a super-3 number, since 3×248764732³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190119 + ... + 191422.

Almost surely, 2^248764732 is an apocalyptic number.

It is an amenable number.

248764732 is a deficient number, since it is larger than the sum of its proper divisors (189245484).

248764732 is a wasteful number, since it uses less digits than its factorization.

248764732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381708 (or 381706 counting only the distinct ones).

The product of its digits is 451584, while the sum is 43.

The square root of 248764732 is about 15772.2773244703. The cubic root of 248764732 is about 628.9212512509.

The spelling of 248764732 in words is "two hundred forty-eight million, seven hundred sixty-four thousand, seven hundred thirty-two".