1490986 has 16 divisors (see below), whose sum is σ = 2571840. Its totient is φ = 635040.

The previous prime is 1490969. The next prime is 1490999. The reversal of 1490986 is 6890941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3745 + ... + 4123.

It is an arithmetic number, because the mean of its divisors is an integer number (160740).

2^1490986 is an apocalyptic number.

1490986 is a deficient number, since it is larger than the sum of its proper divisors (1080854).

1490986 is a wasteful number, since it uses less digits than its factorization.

1490986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1490986 is about 1221.0593761157. The cubic root of 1490986 is about 114.2416644226.

The spelling of 1490986 in words is "one million, four hundred ninety thousand, nine hundred eighty-six".