490102538 has 8 divisors (see below), whose sum is σ = 767117088. Its totient is φ = 234396844.

The previous prime is 490102517. The next prime is 490102541. The reversal of 490102538 is 835201094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5327156 + ... + 5327247.

It is an arithmetic number, because the mean of its divisors is an integer number (95889636).

Almost surely, 2^490102538 is an apocalyptic number.

490102538 is a deficient number, since it is larger than the sum of its proper divisors (277014550).

490102538 is a wasteful number, since it uses less digits than its factorization.

490102538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10654428.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 490102538 is about 22138.2595973577. The cubic root of 490102538 is about 788.4285044775.

The spelling of 490102538 in words is "four hundred ninety million, one hundred two thousand, five hundred thirty-eight".