149099176 has 24 divisors (see below), whose sum is σ = 285316830. Its totient is φ = 73019648.

The previous prime is 149099173. The next prime is 149099177. The reversal of 149099176 is 671990941.

It can be written as a sum of positive squares in 3 ways, for example, as 145202500 + 3896676 = 12050^2 + 1974^2 .

It is not an unprimeable number, because it can be changed into a prime (149099173) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 251136 + ... + 251728.

Almost surely, 2^149099176 is an apocalyptic number.

It is an amenable number.

149099176 is a deficient number, since it is larger than the sum of its proper divisors (136217654).

149099176 is an frugal number, since it uses more digits than its factorization.

149099176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 46.

The square root of 149099176 is about 12210.6173472106. The cubic root of 149099176 is about 530.2635167561.

The spelling of 149099176 in words is "one hundred forty-nine million, ninety-nine thousand, one hundred seventy-six".