7093804981 has 8 divisors (see below), whose sum is σ = 7231265280. Its totient is φ = 6956478672.

The previous prime is 7093804961. The next prime is 7093805041. The reversal of 7093804981 is 1894083907.

It is a happy number.

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 7093804981 - 2³¹ = 4946321333 is a prime.

It is a super-2 number, since 2×7093804981² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7093804961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76900 + ... + 141778.

It is an arithmetic number, because the mean of its divisors is an integer number (903908160).

Almost surely, 2^7093804981 is an apocalyptic number.

It is an amenable number.

7093804981 is a deficient number, since it is larger than the sum of its proper divisors (137460299).

7093804981 is a wasteful number, since it uses less digits than its factorization.

7093804981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66995.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 7093804981 is about 84224.7290348862. The cubic root of 7093804981 is about 1921.4381749444.

The spelling of 7093804981 in words is "seven billion, ninety-three million, eight hundred four thousand, nine hundred eighty-one".