3249846349 has 4 divisors (see below), whose sum is σ = 3318992064. Its totient is φ = 3180700636.

The previous prime is 3249846247. The next prime is 3249846373. The reversal of 3249846349 is 9436489423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3249846349 - 2⁷ = 3249846221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3249846296 and 3249846305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249846949) 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, 34572787 + ... + 34572880.

It is an arithmetic number, because the mean of its divisors is an integer number (829748016).

Almost surely, 2^3249846349 is an apocalyptic number.

It is an amenable number.

3249846349 is a deficient number, since it is larger than the sum of its proper divisors (69145715).

3249846349 is an equidigital number, since it uses as much as digits as its factorization.

3249846349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69145714.

The product of its digits is 4478976, while the sum is 52.

The square root of 3249846349 is about 57007.4236306115. The cubic root of 3249846349 is about 1481.2246907341.

The spelling of 3249846349 in words is "three billion, two hundred forty-nine million, eight hundred forty-six thousand, three hundred forty-nine".