1429998 has 16 divisors (see below), whose sum is σ = 2930256. Its totient is φ = 464960.

The previous prime is 1429969. The next prime is 1430027. The reversal of 1429998 is 8999241.

It is an interprime number because it is at equal distance from previous prime (1429969) and next prime (1430027).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2661 + ... + 3152.

It is an arithmetic number, because the mean of its divisors is an integer number (183141).

2^1429998 is an apocalyptic number.

1429998 is an abundant number, since it is smaller than the sum of its proper divisors (1500258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1429998 is a wasteful number, since it uses less digits than its factorization.

1429998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5859.

The product of its digits is 46656, while the sum is 42.

The square root of 1429998 is about 1195.8252380678. The cubic root of 1429998 is about 112.6622646102.

The spelling of 1429998 in words is "one million, four hundred twenty-nine thousand, nine hundred ninety-eight".