149229158 has 8 divisors (see below), whose sum is σ = 241062528. Its totient is φ = 68874984.

The previous prime is 149229151. The next prime is 149229161. The reversal of 149229158 is 851922941.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149229151) 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 3 ways as a sum of consecutive naturals, for example, 2869766 + ... + 2869817.

It is an arithmetic number, because the mean of its divisors is an integer number (30132816).

Almost surely, 2^149229158 is an apocalyptic number.

149229158 is a deficient number, since it is larger than the sum of its proper divisors (91833370).

149229158 is a wasteful number, since it uses less digits than its factorization.

149229158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5739598.

The product of its digits is 51840, while the sum is 41.

The square root of 149229158 is about 12215.9386868140. The cubic root of 149229158 is about 530.4175634224.

The spelling of 149229158 in words is "one hundred forty-nine million, two hundred twenty-nine thousand, one hundred fifty-eight".