1349768 has 16 divisors (see below), whose sum is σ = 2892480. Its totient is φ = 578448.
The previous prime is 1349753. The next prime is 1349773. The reversal of 1349768 is 8679431.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11996 + ... + 12107.
It is an arithmetic number, because the mean of its divisors is an integer number (180780).
21349768 is an apocalyptic number.
It is an amenable number.
1349768 is an abundant number, since it is smaller than the sum of its proper divisors (1542712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1349768 is a wasteful number, since it uses less digits than its factorization.
1349768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24116 (or 24112 counting only the distinct ones).
The product of its digits is 36288, while the sum is 38.
The square root of 1349768 is about 1161.7951626685. The cubic root of 1349768 is about 110.5146135202.
The spelling of 1349768 in words is "one million, three hundred forty-nine thousand, seven hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •