149848648 has 16 divisors (see below), whose sum is σ = 281132460. Its totient is φ = 74880000.

The previous prime is 149848639. The next prime is 149848651. The reversal of 149848648 is 846848941.

It can be written as a sum of positive squares in 2 ways, for example, as 141657604 + 8191044 = 11902^2 + 2862^2 .

It is a junction number, because it is equal to n+sod(n) for n = 149848595 and 149848604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12148 + ... + 21148.

Almost surely, 2^149848648 is an apocalyptic number.

It is an amenable number.

149848648 is a deficient number, since it is larger than the sum of its proper divisors (131283812).

149848648 is a wasteful number, since it uses less digits than its factorization.

149848648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088 (or 11084 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 52.

The square root of 149848648 is about 12241.2682349502. The cubic root of 149848648 is about 531.1505183411.

It can be divided in two parts, 14984 and 8648, that added together give a palindrome (23632).

The spelling of 149848648 in words is "one hundred forty-nine million, eight hundred forty-eight thousand, six hundred forty-eight".