1490886 has 20 divisors (see below), whose sum is σ = 3341052. Its totient is φ = 496908.

The previous prime is 1490869. The next prime is 1490893. The reversal of 1490886 is 6880941.

It is a happy number.

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 1490886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4440 + ... + 4763.

2^1490886 is an apocalyptic number.

1490886 is an abundant number, since it is smaller than the sum of its proper divisors (1850166).

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

1490886 is an equidigital number, since it uses as much as digits as its factorization.

1490886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9217 (or 9208 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1490886 is about 1221.0184273794. The cubic root of 1490886 is about 114.2391103137.

The spelling of 1490886 in words is "one million, four hundred ninety thousand, eight hundred eighty-six".