1490116 has 12 divisors (see below), whose sum is σ = 2617020. Its totient is φ = 742400.

The previous prime is 1490089. The next prime is 1490117. The reversal of 1490116 is 6110941.

It can be written as a sum of positive squares in 2 ways, for example, as 774400 + 715716 = 880^2 + 846^2 .

It is not an unprimeable number, because it can be changed into a prime (1490117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140 + ... + 2068.

It is an arithmetic number, because the mean of its divisors is an integer number (218085).

2^1490116 is an apocalyptic number.

It is an amenable number.

1490116 is a deficient number, since it is larger than the sum of its proper divisors (1126904).

1490116 is a wasteful number, since it uses less digits than its factorization.

1490116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1490116 is about 1220.7030761000. The cubic root of 1490116 is about 114.2194398486.

The spelling of 1490116 in words is "one million, four hundred ninety thousand, one hundred sixteen".