248889532 has 12 divisors (see below), whose sum is σ = 454494096. Its totient is φ = 119034080.

The previous prime is 248889521. The next prime is 248889541. The reversal of 248889532 is 235988842.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1352569 + ... + 1352752.

It is an arithmetic number, because the mean of its divisors is an integer number (37874508).

Almost surely, 2^248889532 is an apocalyptic number.

It is an amenable number.

248889532 is a deficient number, since it is larger than the sum of its proper divisors (205604564).

248889532 is a wasteful number, since it uses less digits than its factorization.

248889532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705348 (or 2705346 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 248889532 is about 15776.2331372226. The cubic root of 248889532 is about 629.0264058277.

The spelling of 248889532 in words is "two hundred forty-eight million, eight hundred eighty-nine thousand, five hundred thirty-two".