7449049793 has 8 divisors (see below), whose sum is σ = 7461096840. Its totient is φ = 7437015040.

The previous prime is 7449049747. The next prime is 7449049837. The reversal of 7449049793 is 3979409447.

It can be written as a sum of positive squares in 4 ways, for example, as 691058944 + 6757990849 = 26288^2 + 82207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7449049793 - 2¹⁸ = 7448787649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7449049723) 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 7 ways as a sum of consecutive naturals, for example, 2681021 + ... + 2683797.

It is an arithmetic number, because the mean of its divisors is an integer number (932637105).

Almost surely, 2^7449049793 is an apocalyptic number.

It is an amenable number.

7449049793 is a deficient number, since it is larger than the sum of its proper divisors (12047047).

7449049793 is a wasteful number, since it uses less digits than its factorization.

7449049793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6147.

The product of its (nonzero) digits is 6858432, while the sum is 56.

The square root of 7449049793 is about 86307.8779312758. The cubic root of 7449049793 is about 1952.9912271499.

The spelling of 7449049793 in words is "seven billion, four hundred forty-nine million, forty-nine thousand, seven hundred ninety-three".