1346642 has 8 divisors (see below), whose sum is σ = 2203632. Its totient is φ = 612100.

The previous prime is 1346641. The next prime is 1346647. The reversal of 1346642 is 2466431.

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

It is a d-powerful number, because it can be written as 1 + 3⁴ + 4⁴ + 6⁷ + 6⁷ + 4⁹ + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (1346641) 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, 30584 + ... + 30627.

It is an arithmetic number, because the mean of its divisors is an integer number (275454).

2^1346642 is an apocalyptic number.

1346642 is a deficient number, since it is larger than the sum of its proper divisors (856990).

1346642 is a wasteful number, since it uses less digits than its factorization.

1346642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61224.

The product of its digits is 3456, while the sum is 26.

The square root of 1346642 is about 1160.4490510143. The cubic root of 1346642 is about 110.4292320022.

It can be divided in two parts, 134 and 6642, that added together give a palindrome (6776).

The spelling of 1346642 in words is "one million, three hundred forty-six thousand, six hundred forty-two".