8090342437 has 12 divisors (see below), whose sum is σ = 8461756044. Its totient is φ = 7734594560.

The previous prime is 8090342431. The next prime is 8090342467. The reversal of 8090342437 is 7342430908.

It can be written as a sum of positive squares in 2 ways, for example, as 7078529956 + 1011812481 = 84134^2 + 31809^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8090342437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8090342437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8090342431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1803237 + ... + 1807717.

It is an arithmetic number, because the mean of its divisors is an integer number (705146337).

Almost surely, 2^8090342437 is an apocalyptic number.

It is an amenable number.

8090342437 is a deficient number, since it is larger than the sum of its proper divisors (371413607).

8090342437 is a wasteful number, since it uses less digits than its factorization.

8090342437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940 (or 7917 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 8090342437 is about 89946.3308701361. The cubic root of 8090342437 is about 2007.5003734542.

The spelling of 8090342437 in words is "eight billion, ninety million, three hundred forty-two thousand, four hundred thirty-seven".