248877146 has 8 divisors (see below), whose sum is σ = 426646560. Its totient is φ = 106661628.

The previous prime is 248877131. The next prime is 248877151. The reversal of 248877146 is 641778842.

248877146 is digitally balanced in base 2, 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 2×248877146² = 123879667602210632, 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 248877146.

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, 8888456 + ... + 8888483.

It is an arithmetic number, because the mean of its divisors is an integer number (53330820).

Almost surely, 2^248877146 is an apocalyptic number.

248877146 is a deficient number, since it is larger than the sum of its proper divisors (177769414).

248877146 is a wasteful number, since it uses less digits than its factorization.

248877146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17776948.

The product of its digits is 602112, while the sum is 47.

The square root of 248877146 is about 15775.8405798233. The cubic root of 248877146 is about 629.0159711444.

The spelling of 248877146 in words is "two hundred forty-eight million, eight hundred seventy-seven thousand, one hundred forty-six".