148809084 has 12 divisors (see below), whose sum is σ = 347221224. Its totient is φ = 49603024.

The previous prime is 148809053. The next prime is 148809119. The reversal of 148809084 is 480908841.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6200367 + ... + 6200390.

It is an arithmetic number, because the mean of its divisors is an integer number (28935102).

Almost surely, 2^148809084 is an apocalyptic number.

It is an amenable number.

148809084 is an abundant number, since it is smaller than the sum of its proper divisors (198412140).

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

148809084 is a wasteful number, since it uses less digits than its factorization.

148809084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12400764 (or 12400762 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 148809084 is about 12198.7328850172. The cubic root of 148809084 is about 529.9193944107.

The spelling of 148809084 in words is "one hundred forty-eight million, eight hundred nine thousand, eighty-four".