149930882 has 32 divisors (see below), whose sum is σ = 243153792. Its totient is φ = 69151104.

The previous prime is 149930873. The next prime is 149930887. The reversal of 149930882 is 288039941.

It is a happy number.

149930882 is digitally balanced in base 2, 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 (149930887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232853 + ... + 233495.

It is an arithmetic number, because the mean of its divisors is an integer number (7598556).

Almost surely, 2^149930882 is an apocalyptic number.

149930882 is a deficient number, since it is larger than the sum of its proper divisors (93222910).

149930882 is a wasteful number, since it uses less digits than its factorization.

149930882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 149930882 is about 12244.6266582530. The cubic root of 149930882 is about 531.2476622365.

The spelling of 149930882 in words is "one hundred forty-nine million, nine hundred thirty thousand, eight hundred eighty-two".