8970641 has 4 divisors (see below), whose sum is σ = 9442800. Its totient is φ = 8498484.

The previous prime is 8970629. The next prime is 8970649. The reversal of 8970641 is 1460798.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1460798 = 2 ⋅730399.

It is a cyclic number.

It is not a de Polignac number, because 8970641 - 2¹⁰ = 8969617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8970649) 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, 236051 + ... + 236088.

It is an arithmetic number, because the mean of its divisors is an integer number (2360700).

Almost surely, 2^8970641 is an apocalyptic number.

It is an amenable number.

8970641 is a deficient number, since it is larger than the sum of its proper divisors (472159).

8970641 is a wasteful number, since it uses less digits than its factorization.

8970641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472158.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 8970641 is about 2995.1028362979. The cubic root of 8970641 is about 207.7819537630.

The spelling of 8970641 in words is "eight million, nine hundred seventy thousand, six hundred forty-one".