7489739336 has 8 divisors (see below), whose sum is σ = 14043261270. Its totient is φ = 3744869664.

The previous prime is 7489739311. The next prime is 7489739339. The reversal of 7489739336 is 6339379847.

It can be written as a sum of positive squares in only one way, i.e., 4461438436 + 3028300900 = 66794^2 + 55030^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (7489739339) 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, 468108701 + ... + 468108716.

Almost surely, 2^7489739336 is an apocalyptic number.

It is an amenable number.

7489739336 is a deficient number, since it is larger than the sum of its proper divisors (6553521934).

7489739336 is a wasteful number, since it uses less digits than its factorization.

7489739336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936217423 (or 936217419 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 59.

The square root of 7489739336 is about 86543.2801319663. The cubic root of 7489739336 is about 1956.5407656129.

The spelling of 7489739336 in words is "seven billion, four hundred eighty-nine million, seven hundred thirty-nine thousand, three hundred thirty-six".