149847041 has 8 divisors (see below), whose sum is σ = 153027744. Its totient is φ = 146694240.

The previous prime is 149847037. The next prime is 149847043. The reversal of 149847041 is 140748941.

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 149847041 - 2² = 149847037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149846986 and 149847004.

It is not an unprimeable number, because it can be changed into a prime (149847043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4061 + ... + 17781.

It is an arithmetic number, because the mean of its divisors is an integer number (19128468).

Almost surely, 2^149847041 is an apocalyptic number.

It is an amenable number.

149847041 is a deficient number, since it is larger than the sum of its proper divisors (3180703).

149847041 is a wasteful number, since it uses less digits than its factorization.

149847041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13951.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 149847041 is about 12241.2025961504. The cubic root of 149847041 is about 531.1486196210.

The spelling of 149847041 in words is "one hundred forty-nine million, eight hundred forty-seven thousand, forty-one".