9946149 has 8 divisors (see below), whose sum is σ = 13585152. Its totient is φ = 6468960.

The previous prime is 9946109. The next prime is 9946169. The reversal of 9946149 is 9416499.

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

It is not a de Polignac number, because 9946149 - 2¹³ = 9937957 is a prime.

9946149 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9946149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9946109) 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, 40309 + ... + 40554.

It is an arithmetic number, because the mean of its divisors is an integer number (1698144).

Almost surely, 2^9946149 is an apocalyptic number.

It is an amenable number.

9946149 is a deficient number, since it is larger than the sum of its proper divisors (3639003).

9946149 is a wasteful number, since it uses less digits than its factorization.

9946149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80907.

The product of its digits is 69984, while the sum is 42.

The square root of 9946149 is about 3153.7515755050. The cubic root of 9946149 is about 215.0560445205.

The spelling of 9946149 in words is "nine million, nine hundred forty-six thousand, one hundred forty-nine".