148648886 has 4 divisors (see below), whose sum is σ = 222973332. Its totient is φ = 74324442.

The previous prime is 148648873. The next prime is 148648949. The reversal of 148648886 is 688846841.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37162220 + ... + 37162223.

It is an arithmetic number, because the mean of its divisors is an integer number (55743333).

Almost surely, 2^148648886 is an apocalyptic number.

148648886 is a deficient number, since it is larger than the sum of its proper divisors (74324446).

148648886 is an equidigital number, since it uses as much as digits as its factorization.

148648886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74324445.

The product of its digits is 2359296, while the sum is 53.

The square root of 148648886 is about 12192.1649431100. The cubic root of 148648886 is about 529.7291674296.

The spelling of 148648886 in words is "one hundred forty-eight million, six hundred forty-eight thousand, eight hundred eighty-six".