8090436172 has 96 divisors (see below), whose sum is σ = 18164916224. Its totient is φ = 3066854400.

The previous prime is 8090436163. The next prime is 8090436181. The reversal of 8090436172 is 2716340908.

It is an interprime number because it is at equal distance from previous prime (8090436163) and next prime (8090436181).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1158772 + ... + 1165732.

Almost surely, 2^8090436172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8090436172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9082458112).

8090436172 is an abundant number, since it is smaller than the sum of its proper divisors (10074480052).

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

8090436172 is a wasteful number, since it uses less digits than its factorization.

8090436172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119 (or 7117 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 8090436172 is about 89946.8519293477. The cubic root of 8090436172 is about 2007.5081264149.

The spelling of 8090436172 in words is "eight billion, ninety million, four hundred thirty-six thousand, one hundred seventy-two".