1244629 has 2 divisors, whose sum is σ = 1244630. Its totient is φ = 1244628.

The previous prime is 1244627. The next prime is 1244647. The reversal of 1244629 is 9264421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1102500 + 142129 = 1050^2 + 377^2 .

It is a cyclic number.

It is not a de Polignac number, because 1244629 - 2¹ = 1244627 is a prime.

Together with 1244627, it forms a pair of twin primes.

It is equal to p₉₆₀₇₆ and since 1244629 and 96076 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 1244597 and 1244606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1244627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622314 + 622315.

It is an arithmetic number, because the mean of its divisors is an integer number (622315).

2^1244629 is an apocalyptic number.

It is an amenable number.

1244629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244629 is an equidigital number, since it uses as much as digits as its factorization.

1244629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 1244629 is about 1115.6294187588. The cubic root of 1244629 is about 107.5672267439.

It can be divided in two parts, 124 and 4629, that added together give a triangular number (4753 = T₉₇).

The spelling of 1244629 in words is "one million, two hundred forty-four thousand, six hundred twenty-nine".