490008534 has 16 divisors (see below), whose sum is σ = 1013811120. Its totient is φ = 157703840.

The previous prime is 490008523. The next prime is 490008539. The reversal of 490008534 is 435800094.

It is a junction number, because it is equal to n+sod(n) for n = 490008495 and 490008504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490008539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407897 + ... + 1408244.

It is an arithmetic number, because the mean of its divisors is an integer number (63363195).

Almost surely, 2^490008534 is an apocalyptic number.

490008534 is an abundant number, since it is smaller than the sum of its proper divisors (523802586).

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

490008534 is a wasteful number, since it uses less digits than its factorization.

490008534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816175.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 490008534 is about 22136.1363837504. The cubic root of 490008534 is about 788.3780931408.

The spelling of 490008534 in words is "four hundred ninety million, eight thousand, five hundred thirty-four".