490736036 has 12 divisors (see below), whose sum is σ = 981472128. Its totient is φ = 210315432.

The previous prime is 490736021. The next prime is 490736039. The reversal of 490736036 is 630637094.

It is a happy number.

490736036 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (490736039) 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, 8763116 + ... + 8763171.

It is an arithmetic number, because the mean of its divisors is an integer number (81789344).

Almost surely, 2^490736036 is an apocalyptic number.

It is an amenable number.

490736036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

490736036 is a wasteful number, since it uses less digits than its factorization.

490736036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17526298 (or 17526296 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 490736036 is about 22152.5627411367. The cubic root of 490736036 is about 788.7680611997.

The spelling of 490736036 in words is "four hundred ninety million, seven hundred thirty-six thousand, thirty-six".