8045940348 has 18 divisors (see below), whose sum is σ = 20338349304. Its totient is φ = 2681980104.

The previous prime is 8045940341. The next prime is 8045940367. The reversal of 8045940348 is 8430495408.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×8045940348² (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 (8045940341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111749136 + ... + 111749207.

Almost surely, 2^8045940348 is an apocalyptic number.

It is an amenable number.

8045940348 is an abundant number, since it is smaller than the sum of its proper divisors (12292408956).

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

8045940348 is a wasteful number, since it uses less digits than its factorization.

8045940348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223498353 (or 223498348 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 8045940348 is about 89699.1658155192. The cubic root of 8045940348 is about 2003.8210574442.

The spelling of 8045940348 in words is "eight billion, forty-five million, nine hundred forty thousand, three hundred forty-eight".