148732842 has 8 divisors (see below), whose sum is σ = 297465696. Its totient is φ = 49577612.

The previous prime is 148732841. The next prime is 148732861. The reversal of 148732842 is 248237841.

It is a sphenic number, since it is the product of 3 distinct primes.

148732842 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 148732842.

It is not an unprimeable number, because it can be changed into a prime (148732841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12394398 + ... + 12394409.

It is an arithmetic number, because the mean of its divisors is an integer number (37183212).

Almost surely, 2^148732842 is an apocalyptic number.

148732842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

148732842 is a wasteful number, since it uses less digits than its factorization.

148732842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24788812.

The product of its digits is 86016, while the sum is 39.

The square root of 148732842 is about 12195.6074879442. The cubic root of 148732842 is about 529.8288779464.

The spelling of 148732842 in words is "one hundred forty-eight million, seven hundred thirty-two thousand, eight hundred forty-two".