149340441 has 8 divisors (see below), whose sum is σ = 200389504. Its totient is φ = 98925840.

The previous prime is 149340413. The next prime is 149340463. The reversal of 149340441 is 144043941.

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

It is not a de Polignac number, because 149340441 - 2⁶ = 149340377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149340399 and 149340408.

It is not an unprimeable number, because it can be changed into a prime (149340481) 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, 158065 + ... + 159006.

It is an arithmetic number, because the mean of its divisors is an integer number (25048688).

Almost surely, 2^149340441 is an apocalyptic number.

It is an amenable number.

149340441 is a deficient number, since it is larger than the sum of its proper divisors (51049063).

149340441 is a wasteful number, since it uses less digits than its factorization.

149340441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317231.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 149340441 is about 12220.4926660098. The cubic root of 149340441 is about 530.5493781254.

The spelling of 149340441 in words is "one hundred forty-nine million, three hundred forty thousand, four hundred forty-one".