8897650 has 12 divisors (see below), whose sum is σ = 16549722. Its totient is φ = 3559040.

The previous prime is 8897641. The next prime is 8897653. The reversal of 8897650 is 567988.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5574321 + 3323329 = 2361^2 + 1823^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8897597 and 8897606.

It is not an unprimeable number, because it can be changed into a prime (8897653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88927 + ... + 89026.

Almost surely, 2^8897650 is an apocalyptic number.

8897650 is a deficient number, since it is larger than the sum of its proper divisors (7652072).

8897650 is a wasteful number, since it uses less digits than its factorization.

8897650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177965 (or 177960 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 8897650 is about 2982.8928911377. The cubic root of 8897650 is about 207.2168684060.

The spelling of 8897650 in words is "eight million, eight hundred ninety-seven thousand, six hundred fifty".