149006417 has 8 divisors (see below), whose sum is σ = 179256000. Its totient is φ = 120997584.

The previous prime is 149006399. The next prime is 149006449. The reversal of 149006417 is 714600941.

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 149006417 - 2¹⁴ = 148990033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149006477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560042 + ... + 560307.

It is an arithmetic number, because the mean of its divisors is an integer number (22407000).

Almost surely, 2^149006417 is an apocalyptic number.

It is an amenable number.

149006417 is a deficient number, since it is larger than the sum of its proper divisors (30249583).

149006417 is a wasteful number, since it uses less digits than its factorization.

149006417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120375.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 149006417 is about 12206.8184634654. The cubic root of 149006417 is about 530.1535297471.

The spelling of 149006417 in words is "one hundred forty-nine million, six thousand, four hundred seventeen".