248746982 has 8 divisors (see below), whose sum is σ = 407040552. Its totient is φ = 113066800.

The previous prime is 248746973. The next prime is 248746987. The reversal of 248746982 is 289647842.

248746982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×248746982² = 123750122108216648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 248746982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248746987) by changing a digit.

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, 5653319 + ... + 5653362.

It is an arithmetic number, because the mean of its divisors is an integer number (50880069).

Almost surely, 2^248746982 is an apocalyptic number.

248746982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

248746982 is a deficient number, since it is larger than the sum of its proper divisors (158293570).

248746982 is a wasteful number, since it uses less digits than its factorization.

248746982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11306694.

The product of its digits is 1548288, while the sum is 50.

The square root of 248746982 is about 15771.7146182652. The cubic root of 248746982 is about 628.9062925151.

The spelling of 248746982 in words is "two hundred forty-eight million, seven hundred forty-six thousand, nine hundred eighty-two".