148232404 has 6 divisors (see below), whose sum is σ = 259406714. Its totient is φ = 74116200.

The previous prime is 148232351. The next prime is 148232419. The reversal of 148232404 is 404232841.

It is a happy number.

148232404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 86452804 + 61779600 = 9298^2 + 7860^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18529047 + ... + 18529054.

Almost surely, 2^148232404 is an apocalyptic number.

It is an amenable number.

148232404 is a deficient number, since it is larger than the sum of its proper divisors (111174310).

148232404 is a wasteful number, since it uses less digits than its factorization.

148232404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37058105 (or 37058103 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 148232404 is about 12175.0730593290. The cubic root of 148232404 is about 529.2339758498.

The spelling of 148232404 in words is "one hundred forty-eight million, two hundred thirty-two thousand, four hundred four".