7489816334 has 32 divisors (see below), whose sum is σ = 15084389376. Its totient is φ = 2693639520.

The previous prime is 7489816331. The next prime is 7489816339. The reversal of 7489816334 is 4336189847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7489816331) 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 15 ways as a sum of consecutive naturals, for example, 1868582 + ... + 1872585.

It is an arithmetic number, because the mean of its divisors is an integer number (471387168).

Almost surely, 2^7489816334 is an apocalyptic number.

7489816334 is an abundant number, since it is smaller than the sum of its proper divisors (7594573042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7489816334 is a wasteful number, since it uses less digits than its factorization.

7489816334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741200.

The product of its digits is 3483648, while the sum is 53.

The square root of 7489816334 is about 86543.7249833863. The cubic root of 7489816334 is about 1956.5474703059.

The spelling of 7489816334 in words is "seven billion, four hundred eighty-nine million, eight hundred sixteen thousand, three hundred thirty-four".