148595922 has 48 divisors (see below), whose sum is σ = 348092160. Its totient is φ = 45652896.

The previous prime is 148595921. The next prime is 148595981. The reversal of 148595922 is 229595841.

It is a happy number.

148595922 is a `hidden beast` number, since 1 + 4 + 8 + 59 + 592 + 2 = 666.

148595922 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 (148595921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6783 + ... + 18525.

It is an arithmetic number, because the mean of its divisors is an integer number (7251920).

Almost surely, 2^148595922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148595922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174046080).

148595922 is an abundant number, since it is smaller than the sum of its proper divisors (199496238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148595922 is a wasteful number, since it uses less digits than its factorization.

148595922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11807 (or 11804 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 148595922 is about 12189.9926989314. The cubic root of 148595922 is about 529.6662453110. Note that the first 3 decimals are identical.

The spelling of 148595922 in words is "one hundred forty-eight million, five hundred ninety-five thousand, nine hundred twenty-two".