8738022225 has 24 divisors (see below), whose sum is σ = 14609198880. Its totient is φ = 4607912320.

The previous prime is 8738022221. The next prime is 8738022239. The reversal of 8738022225 is 5222208378.

It is not a de Polignac number, because 8738022225 - 2² = 8738022221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8738022221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 647859 + ... + 661208.

It is an arithmetic number, because the mean of its divisors is an integer number (608716620).

Almost surely, 2^8738022225 is an apocalyptic number.

It is an amenable number.

8738022225 is a deficient number, since it is larger than the sum of its proper divisors (5871176655).

8738022225 is a wasteful number, since it uses less digits than its factorization.

8738022225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309169 (or 1309164 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 8738022225 is about 93477.3888435059. The cubic root of 8738022225 is about 2059.7019571480.

The spelling of 8738022225 in words is "eight billion, seven hundred thirty-eight million, twenty-two thousand, two hundred twenty-five".