1499429 has 2 divisors, whose sum is σ = 1499430. Its totient is φ = 1499428.

The previous prime is 1499419. The next prime is 1499447. The reversal of 1499429 is 9249941.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1151329 + 348100 = 1073^2 + 590^2 .

It is a cyclic number.

It is not a de Polignac number, because 1499429 - 2⁴ = 1499413 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1499392 and 1499401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1499419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749714 + 749715.

It is an arithmetic number, because the mean of its divisors is an integer number (749715).

2^1499429 is an apocalyptic number.

It is an amenable number.

1499429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1499429 is an equidigital number, since it uses as much as digits as its factorization.

1499429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 38.

The square root of 1499429 is about 1224.5117394292. The cubic root of 1499429 is about 114.4568972600.

The spelling of 1499429 in words is "one million, four hundred ninety-nine thousand, four hundred twenty-nine".