3349581791 has 4 divisors (see below), whose sum is σ = 3546616032. Its totient is φ = 3152547552.

The previous prime is 3349581779. The next prime is 3349581799. The reversal of 3349581791 is 1971859433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3349581791 - 2⁶ = 3349581727 is a prime.

It is a super-2 number, since 2×3349581791² = 22439396349197535362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3349581799) 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, 98517095 + ... + 98517128.

It is an arithmetic number, because the mean of its divisors is an integer number (886654008).

Almost surely, 2^3349581791 is an apocalyptic number.

3349581791 is a deficient number, since it is larger than the sum of its proper divisors (197034241).

3349581791 is a wasteful number, since it uses less digits than its factorization.

3349581791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197034240.

The product of its digits is 816480, while the sum is 50.

The square root of 3349581791 is about 57875.5716256868. The cubic root of 3349581791 is about 1496.2248461873.

The spelling of 3349581791 in words is "three billion, three hundred forty-nine million, five hundred eighty-one thousand, seven hundred ninety-one".