148784406 has 8 divisors (see below), whose sum is σ = 297568824. Its totient is φ = 49594800.

The previous prime is 148784387. The next prime is 148784411. The reversal of 148784406 is 604487841.

It is a happy number.

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

148784406 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12398695 + ... + 12398706.

It is an arithmetic number, because the mean of its divisors is an integer number (37196103).

Almost surely, 2^148784406 is an apocalyptic number.

148784406 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.

148784406 is a wasteful number, since it uses less digits than its factorization.

148784406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24797406.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 148784406 is about 12197.7213445791. The cubic root of 148784406 is about 529.8900994388.

The spelling of 148784406 in words is "one hundred forty-eight million, seven hundred eighty-four thousand, four hundred six".