13350649 has 8 divisors (see below), whose sum is σ = 15003072. Its totient is φ = 11787600.

The previous prime is 13350641. The next prime is 13350671. The reversal of 13350649 is 94605331.

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 13350649 - 2³ = 13350641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13350649.

It is not an unprimeable number, because it can be changed into a prime (13350641) 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, 22027 + ... + 22624.

It is an arithmetic number, because the mean of its divisors is an integer number (1875384).

Almost surely, 2^13350649 is an apocalyptic number.

It is an amenable number.

13350649 is a deficient number, since it is larger than the sum of its proper divisors (1652423).

13350649 is a wasteful number, since it uses less digits than its factorization.

13350649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44687.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 13350649 is about 3653.8539927041. The cubic root of 13350649 is about 237.2288258598.

The spelling of 13350649 in words is "thirteen million, three hundred fifty thousand, six hundred forty-nine".