148404444 has 12 divisors (see below), whose sum is σ = 346277064. Its totient is φ = 49468144.

The previous prime is 148404337. The next prime is 148404467. The reversal of 148404444 is 444404841.

148404444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6183507 + ... + 6183530.

It is an arithmetic number, because the mean of its divisors is an integer number (28856422).

Almost surely, 2^148404444 is an apocalyptic number.

It is an amenable number.

148404444 is an abundant number, since it is smaller than the sum of its proper divisors (197872620).

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

148404444 is a wasteful number, since it uses less digits than its factorization.

148404444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12367044 (or 12367042 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 33.

The square root of 148404444 is about 12182.1362658608. The cubic root of 148404444 is about 529.4386414271.

The spelling of 148404444 in words is "one hundred forty-eight million, four hundred four thousand, four hundred forty-four".