1341946 has 16 divisors (see below), whose sum is σ = 2206440. Its totient is φ = 609280.

The previous prime is 1341931. The next prime is 1341947. The reversal of 1341946 is 6491431.

It can be written as a sum of positive squares in 4 ways, for example, as 1125721 + 216225 = 1061^2 + 465^2 .

It is not an unprimeable number, because it can be changed into a prime (1341947) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 306 + ... + 1666.

2^1341946 is an apocalyptic number.

1341946 is a deficient number, since it is larger than the sum of its proper divisors (864494).

1341946 is a wasteful number, since it uses less digits than its factorization.

1341946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409.

The product of its digits is 2592, while the sum is 28.

The square root of 1341946 is about 1158.4239293109. The cubic root of 1341946 is about 110.3007198376.

It can be divided in two parts, 134 and 1946, that added together give a triangular number (2080 = T₆₄).

The spelling of 1341946 in words is "one million, three hundred forty-one thousand, nine hundred forty-six".