148435422 has 16 divisors (see below), whose sum is σ = 309778560. Its totient is φ = 47327192.

The previous prime is 148435411. The next prime is 148435423. The reversal of 148435422 is 224534841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148435423) 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, 537672 + ... + 537947.

It is an arithmetic number, because the mean of its divisors is an integer number (19361160).

Almost surely, 2^148435422 is an apocalyptic number.

148435422 is an abundant number, since it is smaller than the sum of its proper divisors (161343138).

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

148435422 is a wasteful number, since it uses less digits than its factorization.

148435422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075647.

The product of its digits is 30720, while the sum is 33.

The square root of 148435422 is about 12183.4076513921. The cubic root of 148435422 is about 529.4754772719.

The spelling of 148435422 in words is "one hundred forty-eight million, four hundred thirty-five thousand, four hundred twenty-two".