148168936 has 8 divisors (see below), whose sum is σ = 277816770. Its totient is φ = 74084464.

The previous prime is 148168931. The next prime is 148168949. The reversal of 148168936 is 639861841.

148168936 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 87422500 + 60746436 = 9350^2 + 7794^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (148168931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9260551 + ... + 9260566.

Almost surely, 2^148168936 is an apocalyptic number.

It is an amenable number.

148168936 is a deficient number, since it is larger than the sum of its proper divisors (129647834).

148168936 is a wasteful number, since it uses less digits than its factorization.

148168936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18521123 (or 18521119 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 148168936 is about 12172.4663072033. The cubic root of 148168936 is about 529.1584318253.

The spelling of 148168936 in words is "one hundred forty-eight million, one hundred sixty-eight thousand, nine hundred thirty-six".