7334923981 has 64 divisors (see below), whose sum is σ = 9681960960. Its totient is φ = 5391360000.

The previous prime is 7334923979. The next prime is 7334924033. The reversal of 7334923981 is 1893294337.

7334923981 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7334923981 - 2¹ = 7334923979 is a prime.

It is a super-2 number, since 2×7334923981² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7334923931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18291381 + ... + 18291781.

It is an arithmetic number, because the mean of its divisors is an integer number (151280640).

Almost surely, 2^7334923981 is an apocalyptic number.

It is an amenable number.

7334923981 is a deficient number, since it is larger than the sum of its proper divisors (2347036979).

7334923981 is a wasteful number, since it uses less digits than its factorization.

7334923981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626.

The product of its digits is 979776, while the sum is 49.

The square root of 7334923981 is about 85644.1707356665. The cubic root of 7334923981 is about 1942.9660214262.

The spelling of 7334923981 in words is "seven billion, three hundred thirty-four million, nine hundred twenty-three thousand, nine hundred eighty-one".