1259946 has 12 divisors (see below), whose sum is σ = 2729922. Its totient is φ = 419976.

The previous prime is 1259939. The next prime is 1259953. The reversal of 1259946 is 6499521.

It is an interprime number because it is at equal distance from previous prime (1259939) and next prime (1259953).

It can be written as a sum of positive squares in only one way, i.e., 881721 + 378225 = 939^2 + 615^2 .

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1259946.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 34981 + ... + 35016.

2^1259946 is an apocalyptic number.

1259946 is an abundant number, since it is smaller than the sum of its proper divisors (1469976).

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

1259946 is a wasteful number, since it uses less digits than its factorization.

1259946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70005 (or 70002 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 1259946 is about 1122.4731622627. The cubic root of 1259946 is about 108.0066868288.

The spelling of 1259946 in words is "one million, two hundred fifty-nine thousand, nine hundred forty-six".