8490807036 has 36 divisors (see below), whose sum is σ = 21467241432. Its totient is φ = 2829693024.

The previous prime is 8490807011. The next prime is 8490807037. The reversal of 8490807036 is 6307080948.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 8490806982 and 8490807000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8490807037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178831 + ... + 221273.

It is an arithmetic number, because the mean of its divisors is an integer number (596312262).

Almost surely, 2^8490807036 is an apocalyptic number.

It is an amenable number.

8490807036 is an abundant number, since it is smaller than the sum of its proper divisors (12976434396).

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

8490807036 is a wasteful number, since it uses less digits than its factorization.

8490807036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48010 (or 48005 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 8490807036 is about 92145.5752383152. The cubic root of 8490807036 is about 2040.0915501013.

The spelling of 8490807036 in words is "eight billion, four hundred ninety million, eight hundred seven thousand, thirty-six".