148342885 has 16 divisors (see below), whose sum is σ = 180069120. Its totient is φ = 117311040.

The previous prime is 148342871. The next prime is 148342889. The reversal of 148342885 is 588243841.

It is a happy number.

It is not a de Polignac number, because 148342885 - 2⁹ = 148342373 is a prime.

It is a super-2 number, since 2×148342885² = 44011223060246450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148342889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320164 + ... + 320626.

It is an arithmetic number, because the mean of its divisors is an integer number (11254320).

Almost surely, 2^148342885 is an apocalyptic number.

It is an amenable number.

148342885 is a deficient number, since it is larger than the sum of its proper divisors (31726235).

148342885 is a wasteful number, since it uses less digits than its factorization.

148342885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068.

The product of its digits is 245760, while the sum is 43.

The square root of 148342885 is about 12179.6093943936. The cubic root of 148342885 is about 529.3654265918.

The spelling of 148342885 in words is "one hundred forty-eight million, three hundred forty-two thousand, eight hundred eighty-five".