1002746 has 8 divisors (see below), whose sum is σ = 1515360. Its totient is φ = 497628.

The previous prime is 1002739. The next prime is 1002751. The reversal of 1002746 is 6472001.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1526 + ... + 2081.

It is an arithmetic number, because the mean of its divisors is an integer number (189420).

2^1002746 is an apocalyptic number.

1002746 is a deficient number, since it is larger than the sum of its proper divisors (512614).

1002746 is a wasteful number, since it uses less digits than its factorization.

1002746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1002746 is about 1001.3720587274. The cubic root of 1002746 is about 100.0914496774.

Adding to 1002746 its reverse (6472001), we get a palindrome (7474747).

The spelling of 1002746 in words is "one million, two thousand, seven hundred forty-six".