149748908 has 24 divisors (see below), whose sum is σ = 265834800. Its totient is φ = 73801728.

The previous prime is 149748901. The next prime is 149748917. The reversal of 149748908 is 809847941.

149748908 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (149748901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194348 + ... + 195116.

It is an arithmetic number, because the mean of its divisors is an integer number (11076450).

Almost surely, 2^149748908 is an apocalyptic number.

It is an amenable number.

149748908 is a deficient number, since it is larger than the sum of its proper divisors (116085892).

149748908 is a wasteful number, since it uses less digits than its factorization.

149748908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 149748908 is about 12237.1936325287. The cubic root of 149748908 is about 531.0326467161.

It can be divided in two parts, 1497 and 48908, that added together give a palindrome (50405).

The spelling of 149748908 in words is "one hundred forty-nine million, seven hundred forty-eight thousand, nine hundred eight".