1308116 has 12 divisors (see below), whose sum is σ = 2423988. Its totient is φ = 615552.

The previous prime is 1308091. The next prime is 1308121. The reversal of 1308116 is 6118031.

It can be written as a sum of positive squares in 2 ways, for example, as 568516 + 739600 = 754^2 + 860^2 .

It is a super-2 number, since 2×1308116² = 3422334938912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9551 + ... + 9686.

It is an arithmetic number, because the mean of its divisors is an integer number (201999).

2^1308116 is an apocalyptic number.

It is an amenable number.

1308116 is a deficient number, since it is larger than the sum of its proper divisors (1115872).

1308116 is a wasteful number, since it uses less digits than its factorization.

1308116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19258 (or 19256 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1308116 is about 1143.7289888780. The cubic root of 1308116 is about 109.3659389500.

The spelling of 1308116 in words is "one million, three hundred eight thousand, one hundred sixteen".