149341604 has 12 divisors (see below), whose sum is σ = 261851184. Its totient is φ = 74526984.

The previous prime is 149341597. The next prime is 149341631. The reversal of 149341604 is 406143941.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 33602 + ... + 37785.

It is an arithmetic number, because the mean of its divisors is an integer number (21820932).

Almost surely, 2^149341604 is an apocalyptic number.

It is an amenable number.

149341604 is a deficient number, since it is larger than the sum of its proper divisors (112509580).

149341604 is a wasteful number, since it uses less digits than its factorization.

149341604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71914 (or 71912 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 149341604 is about 12220.5402499235. The cubic root of 149341604 is about 530.5507553529.

The spelling of 149341604 in words is "one hundred forty-nine million, three hundred forty-one thousand, six hundred four".