328444149 has 8 divisors (see below), whose sum is σ = 477736992. Its totient is φ = 199057040.

The previous prime is 328444147. The next prime is 328444183. The reversal of 328444149 is 941444823.

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 328444149 - 2¹ = 328444147 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328444147) 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, 4976394 + ... + 4976459.

It is an arithmetic number, because the mean of its divisors is an integer number (59717124).

Almost surely, 2^328444149 is an apocalyptic number.

It is an amenable number.

328444149 is a deficient number, since it is larger than the sum of its proper divisors (149292843).

328444149 is a wasteful number, since it uses less digits than its factorization.

328444149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9952867.

The product of its digits is 110592, while the sum is 39.

The square root of 328444149 is about 18123.0281410144. The cubic root of 328444149 is about 689.9545926851.

The spelling of 328444149 in words is "three hundred twenty-eight million, four hundred forty-four thousand, one hundred forty-nine".