8489737 has 4 divisors (see below), whose sum is σ = 8858880. Its totient is φ = 8120596.

The previous prime is 8489729. The next prime is 8489743. The reversal of 8489737 is 7379848.

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.

It is a cyclic number.

It is not a de Polignac number, because 8489737 - 2³ = 8489729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8489777) 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, 184537 + ... + 184582.

It is an arithmetic number, because the mean of its divisors is an integer number (2214720).

Almost surely, 2^8489737 is an apocalyptic number.

It is an amenable number.

8489737 is a deficient number, since it is larger than the sum of its proper divisors (369143).

8489737 is a wasteful number, since it uses less digits than its factorization.

8489737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369142.

The product of its digits is 338688, while the sum is 46.

The square root of 8489737 is about 2913.7153258340. The cubic root of 8489737 is about 204.0005847093. Note that the first 3 decimals are identical.

It can be divided in two parts, 848 and 9737, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 8489737 in words is "eight million, four hundred eighty-nine thousand, seven hundred thirty-seven".