7048499389 has 2 divisors, whose sum is σ = 7048499390. Its totient is φ = 7048499388.

The previous prime is 7048499363. The next prime is 7048499411. The reversal of 7048499389 is 9839948407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6761772900 + 286726489 = 82230^2 + 16933^2 .

It is a cyclic number.

It is not a de Polignac number, because 7048499389 - 2¹¹ = 7048497341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7048439389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3524249694 + 3524249695.

It is an arithmetic number, because the mean of its divisors is an integer number (3524249695).

Almost surely, 2^7048499389 is an apocalyptic number.

It is an amenable number.

7048499389 is a deficient number, since it is larger than the sum of its proper divisors (1).

7048499389 is an equidigital number, since it uses as much as digits as its factorization.

7048499389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The square root of 7048499389 is about 83955.3416347048. The cubic root of 7048499389 is about 1917.3389231938.

The spelling of 7048499389 in words is "seven billion, forty-eight million, four hundred ninety-nine thousand, three hundred eighty-nine".