1349608216 has 16 divisors (see below), whose sum is σ = 2760562440. Its totient is φ = 613458240.

The previous prime is 1349608213. The next prime is 1349608217. The reversal of 1349608216 is 6128069431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349608213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7668141 + ... + 7668316.

Almost surely, 2^1349608216 is an apocalyptic number.

It is an amenable number.

1349608216 is an abundant number, since it is smaller than the sum of its proper divisors (1410954224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1349608216 is a wasteful number, since it uses less digits than its factorization.

1349608216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15336474 (or 15336470 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 1349608216 is about 36737.0142499360. The cubic root of 1349608216 is about 1105.1025248333.

The spelling of 1349608216 in words is "one billion, three hundred forty-nine million, six hundred eight thousand, two hundred sixteen".