1429069 has 4 divisors (see below), whose sum is σ = 1475200. Its totient is φ = 1382940.

The previous prime is 1429067. The next prime is 1429081. The reversal of 1429069 is 9609241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1429069 - 2¹ = 1429067 is a prime.

It is a super-4 number, since 4×1429069⁴ (a number of 26 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 46099 = 1429069 / (1 + 4 + 2 + 9 + 0 + 6 + 9).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1429069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23019 + ... + 23080.

It is an arithmetic number, because the mean of its divisors is an integer number (368800).

2^1429069 is an apocalyptic number.

It is an amenable number.

1429069 is a deficient number, since it is larger than the sum of its proper divisors (46131).

1429069 is an equidigital number, since it uses as much as digits as its factorization.

1429069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46130.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1429069 is about 1195.4367402753. The cubic root of 1429069 is about 112.6378622645.

The spelling of 1429069 in words is "one million, four hundred twenty-nine thousand, sixty-nine".