8490037836 has 96 divisors (see below), whose sum is σ = 22901501952. Its totient is φ = 2397821760.

The previous prime is 8490037793. The next prime is 8490037837. The reversal of 8490037836 is 6387300948.

It is not an unprimeable number, because it can be changed into a prime (8490037837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6210025 + ... + 6211391.

It is an arithmetic number, because the mean of its divisors is an integer number (238557312).

Almost surely, 2^8490037836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8490037836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11450750976).

8490037836 is an abundant number, since it is smaller than the sum of its proper divisors (14411464116).

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

8490037836 is a wasteful number, since it uses less digits than its factorization.

8490037836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179 (or 2177 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 8490037836 is about 92141.4013134161. The cubic root of 8490037836 is about 2040.0299428515.

The spelling of 8490037836 in words is "eight billion, four hundred ninety million, thirty-seven thousand, eight hundred thirty-six".