8346006437 has 4 divisors (see below), whose sum is σ = 8346285036. Its totient is φ = 8345727840.

The previous prime is 8346006433. The next prime is 8346006497. The reversal of 8346006437 is 7346006438.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5729581636 + 2616424801 = 75694^2 + 51151^2 .

It is a cyclic number.

It is not a de Polignac number, because 8346006437 - 2² = 8346006433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8346006394 and 8346006403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8346006433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88088 + ... + 156369.

It is an arithmetic number, because the mean of its divisors is an integer number (2086571259).

Almost surely, 2^8346006437 is an apocalyptic number.

It is an amenable number.

8346006437 is a deficient number, since it is larger than the sum of its proper divisors (278599).

8346006437 is a wasteful number, since it uses less digits than its factorization.

8346006437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278598.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 8346006437 is about 91356.4799945795. The cubic root of 8346006437 is about 2028.4278829976.

Subtracting from 8346006437 its reverse (7346006438), we obtain a palindrome (999999999).

The spelling of 8346006437 in words is "eight billion, three hundred forty-six million, six thousand, four hundred thirty-seven".