7489009413 has 8 divisors (see below), whose sum is σ = 11094828800. Its totient is φ = 4992672924.

The previous prime is 7489009403. The next prime is 7489009421. The reversal of 7489009413 is 3149009847.

It is not a de Polignac number, because 7489009413 - 2⁶ = 7489009349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7489009403) 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 in 7 ways as a sum of consecutive naturals, for example, 138685333 + ... + 138685386.

It is an arithmetic number, because the mean of its divisors is an integer number (1386853600).

Almost surely, 2^7489009413 is an apocalyptic number.

It is an amenable number.

7489009413 is a deficient number, since it is larger than the sum of its proper divisors (3605819387).

7489009413 is a wasteful number, since it uses less digits than its factorization.

7489009413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277370728 (or 277370722 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 7489009413 is about 86539.0629311411. The cubic root of 7489009413 is about 1956.4772044110.

The spelling of 7489009413 in words is "seven billion, four hundred eighty-nine million, nine thousand, four hundred thirteen".