248974306 has 16 divisors (see below), whose sum is σ = 433811520. Its totient is φ = 104953680.

The previous prime is 248974291. The next prime is 248974307. The reversal of 248974306 is 603479842.

It is not an unprimeable number, because it can be changed into a prime (248974307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144916 + ... + 146623.

It is an arithmetic number, because the mean of its divisors is an integer number (27113220).

Almost surely, 2^248974306 is an apocalyptic number.

248974306 is a deficient number, since it is larger than the sum of its proper divisors (184837214).

248974306 is a wasteful number, since it uses less digits than its factorization.

248974306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291609.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 248974306 is about 15778.9196715111. The cubic root of 248974306 is about 629.0978150602.

The spelling of 248974306 in words is "two hundred forty-eight million, nine hundred seventy-four thousand, three hundred six".