1429469 has 2 divisors, whose sum is σ = 1429470. Its totient is φ = 1429468.

The previous prime is 1429451. The next prime is 1429481. The reversal of 1429469 is 9649241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1428025 + 1444 = 1195^2 + 38^2 .

It is a cyclic number.

It is not a de Polignac number, because 1429469 - 2¹⁶ = 1363933 is a prime.

It is a super-2 number, since 2×1429469² = 4086763243922, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1429409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714734 + 714735.

It is an arithmetic number, because the mean of its divisors is an integer number (714735).

2^1429469 is an apocalyptic number.

It is an amenable number.

1429469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429469 is an equidigital number, since it uses as much as digits as its factorization.

1429469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 35.

The square root of 1429469 is about 1195.6040314418. The cubic root of 1429469 is about 112.6483704909.

The spelling of 1429469 in words is "one million, four hundred twenty-nine thousand, four hundred sixty-nine".