148870404 has 36 divisors (see below), whose sum is σ = 376849200. Its totient is φ = 49552560.

The previous prime is 148870399. The next prime is 148870441. The reversal of 148870404 is 404078841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 26647 + ... + 31745.

Almost surely, 2^148870404 is an apocalyptic number.

It is an amenable number.

148870404 is an abundant number, since it is smaller than the sum of its proper divisors (227978796).

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

148870404 is a wasteful number, since it uses less digits than its factorization.

148870404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920 (or 5915 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 148870404 is about 12201.2460019459. The cubic root of 148870404 is about 529.9921726624.

The spelling of 148870404 in words is "one hundred forty-eight million, eight hundred seventy thousand, four hundred four".