1429902 has 48 divisors (see below), whose sum is σ = 3378960. Its totient is φ = 435456.

The previous prime is 1429889. The next prime is 1429907. The reversal of 1429902 is 2099241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429907) 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 23 ways as a sum of consecutive naturals, for example, 12598 + ... + 12710.

It is an arithmetic number, because the mean of its divisors is an integer number (70395).

2^1429902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1429902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1689480).

1429902 is an abundant number, since it is smaller than the sum of its proper divisors (1949058).

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

1429902 is a wasteful number, since it uses less digits than its factorization.

1429902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1429902 is about 1195.7850977496. The cubic root of 1429902 is about 112.6597434366.

The spelling of 1429902 in words is "one million, four hundred twenty-nine thousand, nine hundred two".