1412749 has 8 divisors (see below), whose sum is σ = 1536920. Its totient is φ = 1290816.

The previous prime is 1412713. The next prime is 1412753. The reversal of 1412749 is 9472141.

It can be written as a sum of positive squares in 4 ways, for example, as 324900 + 1087849 = 570^2 + 1043^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1412749 - 2¹⁵ = 1379981 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919 + ... + 1915.

It is an arithmetic number, because the mean of its divisors is an integer number (192115).

2^1412749 is an apocalyptic number.

It is an amenable number.

1412749 is a deficient number, since it is larger than the sum of its proper divisors (124171).

1412749 is a wasteful number, since it uses less digits than its factorization.

1412749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119.

The product of its digits is 2016, while the sum is 28.

The square root of 1412749 is about 1188.5911828716. The cubic root of 1412749 is about 112.2074439834.

The spelling of 1412749 in words is "one million, four hundred twelve thousand, seven hundred forty-nine".