248464166 has 4 divisors (see below), whose sum is σ = 372696252. Its totient is φ = 124232082.

The previous prime is 248464133. The next prime is 248464169. The reversal of 248464166 is 661464842.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248464169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62116040 + ... + 62116043.

It is an arithmetic number, because the mean of its divisors is an integer number (93174063).

Almost surely, 2^248464166 is an apocalyptic number.

248464166 is a deficient number, since it is larger than the sum of its proper divisors (124232086).

248464166 is a wasteful number, since it uses less digits than its factorization.

248464166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124232085.

The product of its digits is 221184, while the sum is 41.

The square root of 248464166 is about 15762.7461439941. The cubic root of 248464166 is about 628.6678544957.

The spelling of 248464166 in words is "two hundred forty-eight million, four hundred sixty-four thousand, one hundred sixty-six".