248946506 has 16 divisors (see below), whose sum is σ = 382966920. Its totient is φ = 121297920.

The previous prime is 248946499. The next prime is 248946559. The reversal of 248946506 is 605649842.

It can be written as a sum of positive squares in 4 ways, for example, as 246207481 + 2739025 = 15691^2 + 1655^2 .

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 7 ways as a sum of consecutive naturals, for example, 138260 + ... + 140048.

Almost surely, 2^248946506 is an apocalyptic number.

248946506 is a deficient number, since it is larger than the sum of its proper divisors (134020414).

248946506 is a wasteful number, since it uses less digits than its factorization.

248946506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 248946506 is about 15778.0387247592. The cubic root of 248946506 is about 629.0743995647.

The spelling of 248946506 in words is "two hundred forty-eight million, nine hundred forty-six thousand, five hundred six".