2348349491 has 4 divisors (see below), whose sum is σ = 2362411632. Its totient is φ = 2334287352.

The previous prime is 2348349467. The next prime is 2348349527. The reversal of 2348349491 is 1949438432.

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 2348349491 - 2²⁶ = 2281240627 is a prime.

It is a super-3 number, since 3×2348349491³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2348349401) 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, 7030820 + ... + 7031153.

It is an arithmetic number, because the mean of its divisors is an integer number (590602908).

Almost surely, 2^2348349491 is an apocalyptic number.

2348349491 is a deficient number, since it is larger than the sum of its proper divisors (14062141).

2348349491 is a wasteful number, since it uses less digits than its factorization.

2348349491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14062140.

The product of its digits is 746496, while the sum is 47.

The square root of 2348349491 is about 48459.7718834912. The cubic root of 2348349491 is about 1329.1915660962.

The spelling of 2348349491 in words is "two billion, three hundred forty-eight million, three hundred forty-nine thousand, four hundred ninety-one".