149144662 has 8 divisors (see below), whose sum is σ = 225142416. Its totient is φ = 74097192.

The previous prime is 149144657. The next prime is 149144701. The reversal of 149144662 is 266441941.

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

It is a congruent 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, 237178 + ... + 237805.

It is an arithmetic number, because the mean of its divisors is an integer number (28142802).

Almost surely, 2^149144662 is an apocalyptic number.

149144662 is a deficient number, since it is larger than the sum of its proper divisors (75997754).

149144662 is a wasteful number, since it uses less digits than its factorization.

149144662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475142.

The product of its digits is 41472, while the sum is 37.

The square root of 149144662 is about 12212.4797645687. The cubic root of 149144662 is about 530.3174341433.

The spelling of 149144662 in words is "one hundred forty-nine million, one hundred forty-four thousand, six hundred sixty-two".