1429626 has 16 divisors (see below), whose sum is σ = 3119328. Its totient is φ = 433200.

The previous prime is 1429619. The next prime is 1429633. The reversal of 1429626 is 6269241.

It is an interprime number because it is at equal distance from previous prime (1429619) and next prime (1429633).

It is a junction number, because it is equal to n+sod(n) for n = 1429593 and 1429602.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10765 + ... + 10896.

It is an arithmetic number, because the mean of its divisors is an integer number (194958).

2^1429626 is an apocalyptic number.

1429626 is an abundant number, since it is smaller than the sum of its proper divisors (1689702).

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

1429626 is a wasteful number, since it uses less digits than its factorization.

1429626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21677.

The product of its digits is 5184, while the sum is 30.

The square root of 1429626 is about 1195.6696868283. The cubic root of 1429626 is about 112.6524944340.

The spelling of 1429626 in words is "one million, four hundred twenty-nine thousand, six hundred twenty-six".