8970849 has 18 divisors (see below), whose sum is σ = 13768950. Its totient is φ = 5627136.

The previous prime is 8970839. The next prime is 8970877. The reversal of 8970849 is 9480798.

It can be written as a sum of positive squares in 3 ways, for example, as 950625 + 8020224 = 975^2 + 2832^2 .

It is not a de Polignac number, because 8970849 - 2⁸ = 8970593 is a prime.

It is a super-2 number, since 2×8970849² = 160952263561602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8970839) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 877 + ... + 4325.

Almost surely, 2^8970849 is an apocalyptic number.

It is an amenable number.

8970849 is a deficient number, since it is larger than the sum of its proper divisors (4798101).

8970849 is a wasteful number, since it uses less digits than its factorization.

8970849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489 (or 3469 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 8970849 is about 2995.1375594453. The cubic root of 8970849 is about 207.7835596799.

The spelling of 8970849 in words is "eight million, nine hundred seventy thousand, eight hundred forty-nine".