149444706 has 32 divisors (see below), whose sum is σ = 306832320. Its totient is φ = 48508416.

The previous prime is 149444681. The next prime is 149444717. The reversal of 149444706 is 607444941.

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 15 ways as a sum of consecutive naturals, for example, 33690 + ... + 37866.

It is an arithmetic number, because the mean of its divisors is an integer number (9588510).

Almost surely, 2^149444706 is an apocalyptic number.

149444706 is an abundant number, since it is smaller than the sum of its proper divisors (157387614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149444706 is a wasteful number, since it uses less digits than its factorization.

149444706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4338.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 149444706 is about 12224.7579117134. The cubic root of 149444706 is about 530.6728206031.

The spelling of 149444706 in words is "one hundred forty-nine million, four hundred forty-four thousand, seven hundred six".