7498803458949 has 16 divisors (see below), whose sum is σ = 11092220835840. Its totient is φ = 4467700056560.

The previous prime is 7498803458903. The next prime is 7498803458983. The reversal of 7498803458949 is 9498543088947.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7498803458949 - 2¹³ = 7498803450757 is a prime.

It is a super-3 number, since 3×7498803458949³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7498803458749) 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, 1925730837 + ... + 1925734730.

It is an arithmetic number, because the mean of its divisors is an integer number (693263802240).

Almost surely, 2^{7498803458949} is an apocalyptic number.

It is an amenable number.

7498803458949 is a deficient number, since it is larger than the sum of its proper divisors (3593417376891).

7498803458949 is a wasteful number, since it uses less digits than its factorization.

7498803458949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851465640.

The product of its (nonzero) digits is 2508226560, while the sum is 78.

The spelling of 7498803458949 in words is "seven trillion, four hundred ninety-eight billion, eight hundred three million, four hundred fifty-eight thousand, nine hundred forty-nine".