149009241 has 8 divisors (see below), whose sum is σ = 199071360. Its totient is φ = 99143312.

The previous prime is 149009207. The next prime is 149009291. The reversal of 149009241 is 142900941.

149009241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 149009241 - 2⁶ = 149009177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149009199 and 149009208.

It is not an unprimeable number, because it can be changed into a prime (149009291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47265 + ... + 50318.

It is an arithmetic number, because the mean of its divisors is an integer number (24883920).

Almost surely, 2^149009241 is an apocalyptic number.

It is an amenable number.

149009241 is a deficient number, since it is larger than the sum of its proper divisors (50062119).

149009241 is an equidigital number, since it uses as much as digits as its factorization.

149009241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98095.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 149009241 is about 12206.9341359737. The cubic root of 149009241 is about 530.1568789185.

The spelling of 149009241 in words is "one hundred forty-nine million, nine thousand, two hundred forty-one".