1490593466 has 8 divisors (see below), whose sum is σ = 2251976160. Its totient is φ = 739934748.

The previous prime is 1490593441. The next prime is 1490593513. The reversal of 1490593466 is 6643950941.

It is a happy number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1490593466.

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, 2680646 + ... + 2681201.

It is an arithmetic number, because the mean of its divisors is an integer number (281497020).

Almost surely, 2^1490593466 is an apocalyptic number.

1490593466 is a deficient number, since it is larger than the sum of its proper divisors (761382694).

1490593466 is a wasteful number, since it uses less digits than its factorization.

1490593466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5361988.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 1490593466 is about 38608.2046461630. The cubic root of 1490593466 is about 1142.3163802093.

The spelling of 1490593466 in words is "one billion, four hundred ninety million, five hundred ninety-three thousand, four hundred sixty-six".