3049791487 has 2 divisors, whose sum is σ = 3049791488. Its totient is φ = 3049791486.

The previous prime is 3049791473. The next prime is 3049791497. The reversal of 3049791487 is 7841979403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3049791487 - 2⁷ = 3049791359 is a prime.

It is a super-2 number, since 2×3049791487² = 18602456228355342338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3049791427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1524895743 + 1524895744.

It is an arithmetic number, because the mean of its divisors is an integer number (1524895744).

Almost surely, 2^3049791487 is an apocalyptic number.

3049791487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3049791487 is an equidigital number, since it uses as much as digits as its factorization.

3049791487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 3049791487 is about 55224.9172656691. The cubic root of 3049791487 is about 1450.1849129219.

The spelling of 3049791487 in words is "three billion, forty-nine million, seven hundred ninety-one thousand, four hundred eighty-seven".