8437227348 has 48 divisors (see below), whose sum is σ = 21779089920. Its totient is φ = 2520722400.

The previous prime is 8437227341. The next prime is 8437227373.

8437227348 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8437227348² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8437227297 and 8437227306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8437227341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440758 + ... + 459501.

It is an arithmetic number, because the mean of its divisors is an integer number (453731040).

Almost surely, 2^8437227348 is an apocalyptic number.

It is an amenable number.

8437227348 is an abundant number, since it is smaller than the sum of its proper divisors (13341862572).

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

8437227348 is a wasteful number, since it uses less digits than its factorization.

8437227348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900348 (or 900346 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 48.

The square root of 8437227348 is about 91854.3812128741. The cubic root of 8437227348 is about 2035.7912835761.

The spelling of 8437227348 in words is "eight billion, four hundred thirty-seven million, two hundred twenty-seven thousand, three hundred forty-eight".