8490059 has 4 divisors (see below), whose sum is σ = 8859216. Its totient is φ = 8120904.

The previous prime is 8490047. The next prime is 8490071. The reversal of 8490059 is 9500948.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8490047) and next prime (8490071).

It is a cyclic number.

It is not a de Polignac number, because 8490059 - 2⁴ = 8490043 is a prime.

It is a super-2 number, since 2×8490059² = 144162203646962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8490019) 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, 184544 + ... + 184589.

It is an arithmetic number, because the mean of its divisors is an integer number (2214804).

Almost surely, 2^8490059 is an apocalyptic number.

8490059 is a deficient number, since it is larger than the sum of its proper divisors (369157).

8490059 is a wasteful number, since it uses less digits than its factorization.

8490059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369156.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 8490059 is about 2913.7705812229. The cubic root of 8490059 is about 204.0031637982.

The spelling of 8490059 in words is "eight million, four hundred ninety thousand, fifty-nine".