8446374137 has 4 divisors (see below), whose sum is σ = 8446785360. Its totient is φ = 8445962916.

The previous prime is 8446374127. The next prime is 8446374169. The reversal of 8446374137 is 7314736448.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8446374137 - 2⁴ = 8446374121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8446374091 and 8446374100.

It is not an unprimeable number, because it can be changed into a prime (8446374127) 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, 173087 + ... + 216452.

It is an arithmetic number, because the mean of its divisors is an integer number (2111696340).

Almost surely, 2^8446374137 is an apocalyptic number.

It is an amenable number.

8446374137 is a deficient number, since it is larger than the sum of its proper divisors (411223).

8446374137 is a wasteful number, since it uses less digits than its factorization.

8446374137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411222.

The product of its digits is 1354752, while the sum is 47.

The square root of 8446374137 is about 91904.1573433977. The cubic root of 8446374137 is about 2036.5266842639.

The spelling of 8446374137 in words is "eight billion, four hundred forty-six million, three hundred seventy-four thousand, one hundred thirty-seven".