149446714 has 8 divisors (see below), whose sum is σ = 224224308. Its totient is φ = 74705280.

The previous prime is 149446669. The next prime is 149446721. The reversal of 149446714 is 417644941.

It can be written as a sum of positive squares in 2 ways, for example, as 132365025 + 17081689 = 11505^2 + 4133^2 .

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, 6954 + ... + 18634.

Almost surely, 2^149446714 is an apocalyptic number.

149446714 is a deficient number, since it is larger than the sum of its proper divisors (74777594).

149446714 is a wasteful number, since it uses less digits than its factorization.

149446714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18080.

The product of its digits is 96768, while the sum is 40.

The square root of 149446714 is about 12224.8400398533. The cubic root of 149446714 is about 530.6751973712.

The spelling of 149446714 in words is "one hundred forty-nine million, four hundred forty-six thousand, seven hundred fourteen".