149599234 has 8 divisors (see below), whose sum is σ = 224799120. Its totient is φ = 74666196.

The previous prime is 149599223. The next prime is 149599253. The reversal of 149599234 is 432995941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65304 + ... + 67555.

It is an arithmetic number, because the mean of its divisors is an integer number (28099890).

Almost surely, 2^149599234 is an apocalyptic number.

149599234 is a deficient number, since it is larger than the sum of its proper divisors (75199886).

149599234 is a wasteful number, since it uses less digits than its factorization.

149599234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133424.

The product of its digits is 349920, while the sum is 46.

The square root of 149599234 is about 12231.0765674981. The cubic root of 149599234 is about 530.8556654016.

The spelling of 149599234 in words is "one hundred forty-nine million, five hundred ninety-nine thousand, two hundred thirty-four".