149807941 has 8 divisors (see below), whose sum is σ = 155153664. Its totient is φ = 144552240.

The previous prime is 149807929. The next prime is 149807963. The reversal of 149807941 is 149708941.

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 149807941 - 2⁵ = 149807909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149807641) 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, 19110 + ... + 25783.

It is an arithmetic number, because the mean of its divisors is an integer number (19394208).

Almost surely, 2^149807941 is an apocalyptic number.

It is an amenable number.

149807941 is a deficient number, since it is larger than the sum of its proper divisors (5345723).

149807941 is an equidigital number, since it uses as much as digits as its factorization.

149807941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45011.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 149807941 is about 12239.6054266467. The cubic root of 149807941 is about 531.1024175795.

The spelling of 149807941 in words is "one hundred forty-nine million, eight hundred seven thousand, nine hundred forty-one".