7429648807 has 16 divisors (see below), whose sum is σ = 8863649280. Its totient is φ = 6089019552.

The previous prime is 7429648799. The next prime is 7429648813. The reversal of 7429648807 is 7088469247.

It is a happy number.

It is not a de Polignac number, because 7429648807 - 2³ = 7429648799 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 (7429648817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493128 + ... + 507970.

It is an arithmetic number, because the mean of its divisors is an integer number (553978080).

Almost surely, 2^7429648807 is an apocalyptic number.

7429648807 is a deficient number, since it is larger than the sum of its proper divisors (1434000473).

7429648807 is a wasteful number, since it uses less digits than its factorization.

7429648807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17982.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The square root of 7429648807 is about 86195.4105912838. The cubic root of 7429648807 is about 1951.2942367562.

The spelling of 7429648807 in words is "seven billion, four hundred twenty-nine million, six hundred forty-eight thousand, eight hundred seven".