1339066 has 8 divisors (see below), whose sum is σ = 2014740. Its totient is φ = 667488.

The previous prime is 1339061. The next prime is 1339069. The reversal of 1339066 is 6609331.

1339066 is a nontrivial binomial coefficient, being equal to C(1637, 2).

It can be written as a sum of positive squares in 2 ways, for example, as 1334025 + 5041 = 1155^2 + 71^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1339061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1 + ... + 1636.

2^1339066 is an apocalyptic number.

1339066 is the 1636-th triangular number.

1339066 is the 546-th centered nonagonal number.

1339066 is a deficient number, since it is larger than the sum of its proper divisors (675674).

1339066 is a wasteful number, since it uses less digits than its factorization.

1339066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 1339066 is about 1157.1801934012. The cubic root of 1339066 is about 110.2217565023.

It can be divided in two parts, 13390 and 66, that added together give a square (13456 = 116²).

The spelling of 1339066 in words is "one million, three hundred thirty-nine thousand, sixty-six".