8997486 has 16 divisors (see below), whose sum is σ = 18115968. Its totient is φ = 2979000.

The previous prime is 8997463. The next prime is 8997487. The reversal of 8997486 is 6847998.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8997487) 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 7 ways as a sum of consecutive naturals, for example, 4060 + ... + 5871.

It is an arithmetic number, because the mean of its divisors is an integer number (1132248).

Almost surely, 2^8997486 is an apocalyptic number.

8997486 is an abundant number, since it is smaller than the sum of its proper divisors (9118482).

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

8997486 is a wasteful number, since it uses less digits than its factorization.

8997486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10087.

The product of its digits is 870912, while the sum is 51.

The square root of 8997486 is about 2999.5809707357. The cubic root of 8997486 is about 207.9890126099.

It can be divided in two parts, 899 and 7486, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 8997486 in words is "eight million, nine hundred ninety-seven thousand, four hundred eighty-six".