248682740 has 12 divisors (see below), whose sum is σ = 522233796. Its totient is φ = 99473088.

The previous prime is 248682727. The next prime is 248682751. The reversal of 248682740 is 47286842.

It can be written as a sum of positive squares in 2 ways, for example, as 36048016 + 212634724 = 6004^2 + 14582^2 .

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, 6217049 + ... + 6217088.

It is an arithmetic number, because the mean of its divisors is an integer number (43519483).

Almost surely, 2^248682740 is an apocalyptic number.

248682740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248682740 is an abundant number, since it is smaller than the sum of its proper divisors (273551056).

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

248682740 is a wasteful number, since it uses less digits than its factorization.

248682740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12434146 (or 12434144 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 248682740 is about 15769.6778660821. The cubic root of 248682740 is about 628.8521468978.

The spelling of 248682740 in words is "two hundred forty-eight million, six hundred eighty-two thousand, seven hundred forty".