7482308779 has 12 divisors (see below), whose sum is σ = 8532847512. Its totient is φ = 6506350400.

The previous prime is 7482308777. The next prime is 7482308809. The reversal of 7482308779 is 9778032847.

It is not a de Polignac number, because 7482308779 - 2¹ = 7482308777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7482308777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637102 + ... + 648739.

It is an arithmetic number, because the mean of its divisors is an integer number (711070626).

Almost surely, 2^7482308779 is an apocalyptic number.

7482308779 is a deficient number, since it is larger than the sum of its proper divisors (1050538733).

7482308779 is a wasteful number, since it uses less digits than its factorization.

7482308779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285898 (or 1285875 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 55.

The square root of 7482308779 is about 86500.3397623385. The cubic root of 7482308779 is about 1955.8935246587.

The spelling of 7482308779 in words is "seven billion, four hundred eighty-two million, three hundred eight thousand, seven hundred seventy-nine".