1429868 has 12 divisors (see below), whose sum is σ = 2729832. Its totient is φ = 649920.

The previous prime is 1429867. The next prime is 1429871. The reversal of 1429868 is 8689241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429861) 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 3 ways as a sum of consecutive naturals, for example, 16205 + ... + 16292.

It is an arithmetic number, because the mean of its divisors is an integer number (227486).

2^1429868 is an apocalyptic number.

It is an amenable number.

1429868 is a deficient number, since it is larger than the sum of its proper divisors (1299964).

1429868 is a wasteful number, since it uses less digits than its factorization.

1429868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32512 (or 32510 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 1429868 is about 1195.7708810638. The cubic root of 1429868 is about 112.6588504940.

The spelling of 1429868 in words is "one million, four hundred twenty-nine thousand, eight hundred sixty-eight".