248970746 has 8 divisors (see below), whose sum is σ = 395424180. Its totient is φ = 117162688.

The previous prime is 248970697. The next prime is 248970751. The reversal of 248970746 is 647079842.

248970746 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 226833721 + 22137025 = 15061^2 + 4705^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 248970746.

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, 3661301 + ... + 3661368.

Almost surely, 2^248970746 is an apocalyptic number.

248970746 is a deficient number, since it is larger than the sum of its proper divisors (146453434).

248970746 is a wasteful number, since it uses less digits than its factorization.

248970746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7322688.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 248970746 is about 15778.8068623708. The cubic root of 248970746 is about 629.0948166264.

The spelling of 248970746 in words is "two hundred forty-eight million, nine hundred seventy thousand, seven hundred forty-six".