8970386445 has 16 divisors (see below), whose sum is σ = 15947353920. Its totient is φ = 4784206032.

The previous prime is 8970386431. The next prime is 8970386471. The reversal of 8970386445 is 5446830798.

It is not a de Polignac number, because 8970386445 - 2¹⁴ = 8970370061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8970386391 and 8970386400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33223519 + ... + 33223788.

It is an arithmetic number, because the mean of its divisors is an integer number (996709620).

Almost surely, 2^8970386445 is an apocalyptic number.

It is an amenable number.

8970386445 is a deficient number, since it is larger than the sum of its proper divisors (6976967475).

8970386445 is a wasteful number, since it uses less digits than its factorization.

8970386445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66447321 (or 66447315 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The square root of 8970386445 is about 94712.1240655071. The cubic root of 8970386445 is about 2077.7998837261.

The spelling of 8970386445 in words is "eight billion, nine hundred seventy million, three hundred eighty-six thousand, four hundred forty-five".