8897740 has 12 divisors (see below), whose sum is σ = 18685296. Its totient is φ = 3559088.

The previous prime is 8897729. The next prime is 8897771. The reversal of 8897740 is 477988.

It is a plaindrome in base 14.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 222424 + ... + 222463.

It is an arithmetic number, because the mean of its divisors is an integer number (1557108).

Almost surely, 2^8897740 is an apocalyptic number.

It is an amenable number.

8897740 is an abundant number, since it is smaller than the sum of its proper divisors (9787556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8897740 is a wasteful number, since it uses less digits than its factorization.

8897740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444896 (or 444894 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 8897740 is about 2982.9079771257. The cubic root of 8897740 is about 207.2175670720.

The spelling of 8897740 in words is "eight million, eight hundred ninety-seven thousand, seven hundred forty".