7634899949 has 8 divisors (see below), whose sum is σ = 7700402688. Its totient is φ = 7569506880.

The previous prime is 7634899927. The next prime is 7634899957. The reversal of 7634899949 is 9499984367.

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 7634899949 - 2²⁰ = 7633851373 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 (7634899999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115589 + ... + 169205.

It is an arithmetic number, because the mean of its divisors is an integer number (962550336).

Almost surely, 2^7634899949 is an apocalyptic number.

It is an amenable number.

7634899949 is a deficient number, since it is larger than the sum of its proper divisors (65502739).

7634899949 is a wasteful number, since it uses less digits than its factorization.

7634899949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54835.

The product of its digits is 105815808, while the sum is 68.

The square root of 7634899949 is about 87377.9145379426. The cubic root of 7634899949 is about 1969.1000509479.

The spelling of 7634899949 in words is "seven billion, six hundred thirty-four million, eight hundred ninety-nine thousand, nine hundred forty-nine".