148357422 has 12 divisors (see below), whose sum is σ = 321441120. Its totient is φ = 49452468.

The previous prime is 148357409. The next prime is 148357423. The reversal of 148357422 is 224753841.

It is a happy number.

148357422 is a `hidden beast` number, since 1 + 4 + 83 + 574 + 2 + 2 = 666.

148357422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148357423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4121022 + ... + 4121057.

It is an arithmetic number, because the mean of its divisors is an integer number (26786760).

Almost surely, 2^148357422 is an apocalyptic number.

148357422 is an abundant number, since it is smaller than the sum of its proper divisors (173083698).

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

148357422 is a wasteful number, since it uses less digits than its factorization.

148357422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8242087 (or 8242084 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 148357422 is about 12180.2061558908. The cubic root of 148357422 is about 529.3827179140.

The spelling of 148357422 in words is "one hundred forty-eight million, three hundred fifty-seven thousand, four hundred twenty-two".