3133912349 has 2 divisors, whose sum is σ = 3133912350. Its totient is φ = 3133912348.

The previous prime is 3133912343. The next prime is 3133912361. The reversal of 3133912349 is 9432193313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1763580025 + 1370332324 = 41995^2 + 37018^2 .

It is a cyclic number.

It is not a de Polignac number, because 3133912349 - 2⁴ = 3133912333 is a prime.

It is a super-2 number, since 2×3133912349² = 19642813222429395602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3133912343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566956174 + 1566956175.

It is an arithmetic number, because the mean of its divisors is an integer number (1566956175).

Almost surely, 2^3133912349 is an apocalyptic number.

It is an amenable number.

3133912349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133912349 is an equidigital number, since it uses as much as digits as its factorization.

3133912349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 38.

The square root of 3133912349 is about 55981.3571557532. The cubic root of 3133912349 is about 1463.3974094753.

The spelling of 3133912349 in words is "three billion, one hundred thirty-three million, nine hundred twelve thousand, three hundred forty-nine".