1352644 has 6 divisors (see below), whose sum is σ = 2367134. Its totient is φ = 676320.

The previous prime is 1352641. The next prime is 1352657. The reversal of 1352644 is 4462531.

It can be written as a sum of positive squares in only one way, i.e., 1295044 + 57600 = 1138^2 + 240^2 .

It is not an unprimeable number, because it can be changed into a prime (1352641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169077 + ... + 169084.

2^1352644 is an apocalyptic number.

It is an amenable number.

1352644 is a deficient number, since it is larger than the sum of its proper divisors (1014490).

1352644 is a wasteful number, since it uses less digits than its factorization.

1352644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338165 (or 338163 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 1352644 is about 1163.0322437491. The cubic root of 1352644 is about 110.5930503456.

The spelling of 1352644 in words is "one million, three hundred fifty-two thousand, six hundred forty-four".