149235404 has 18 divisors (see below), whose sum is σ = 263190564. Its totient is φ = 74042520.

The previous prime is 149235403. The next prime is 149235461. The reversal of 149235404 is 404532941.

It is not an unprimeable number, because it can be changed into a prime (149235403) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 76319 + ... + 78249.

It is an arithmetic number, because the mean of its divisors is an integer number (14621698).

Almost surely, 2^149235404 is an apocalyptic number.

It is an amenable number.

149235404 is a deficient number, since it is larger than the sum of its proper divisors (113955160).

149235404 is a wasteful number, since it uses less digits than its factorization.

149235404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 149235404 is about 12216.1943337522. The cubic root of 149235404 is about 530.4249635443.

The spelling of 149235404 in words is "one hundred forty-nine million, two hundred thirty-five thousand, four hundred four".