1349421611 has 8 divisors (see below), whose sum is σ = 1364070624. Its totient is φ = 1334787840.

The previous prime is 1349421589. The next prime is 1349421637. The reversal of 1349421611 is 1161249431.

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 1349421611 - 2⁶ = 1349421547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1349421691) 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, 315161 + ... + 319413.

It is an arithmetic number, because the mean of its divisors is an integer number (170508828).

Almost surely, 2^1349421611 is an apocalyptic number.

1349421611 is a deficient number, since it is larger than the sum of its proper divisors (14649013).

1349421611 is an equidigital number, since it uses as much as digits as its factorization.

1349421611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7621.

The product of its digits is 5184, while the sum is 32.

The square root of 1349421611 is about 36734.4744211755. The cubic root of 1349421611 is about 1105.0515897646.

The spelling of 1349421611 in words is "one billion, three hundred forty-nine million, four hundred twenty-one thousand, six hundred eleven".