149716211 has 8 divisors (see below), whose sum is σ = 152112624. Its totient is φ = 147329280.

The previous prime is 149716207. The next prime is 149716213. The reversal of 149716211 is 112617941.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 149716211 - 2² = 149716207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149716213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33755 + ... + 37931.

It is an arithmetic number, because the mean of its divisors is an integer number (19014078).

Almost surely, 2^149716211 is an apocalyptic number.

149716211 is a deficient number, since it is larger than the sum of its proper divisors (2396413).

149716211 is an equidigital number, since it uses as much as digits as its factorization.

149716211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4741.

The product of its digits is 3024, while the sum is 32.

The square root of 149716211 is about 12235.8575915217. The cubic root of 149716211 is about 530.9939943734.

The spelling of 149716211 in words is "one hundred forty-nine million, seven hundred sixteen thousand, two hundred eleven".