1429430 has 16 divisors (see below), whose sum is σ = 2588544. Its totient is φ = 568320.

The previous prime is 1429423. The next prime is 1429451. The reversal of 1429430 is 349241.

It is a junction number, because it is equal to n+sod(n) for n = 1429396 and 1429405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1910 + ... + 2550.

It is an arithmetic number, because the mean of its divisors is an integer number (161784).

2^1429430 is an apocalyptic number.

1429430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1429430 is a deficient number, since it is larger than the sum of its proper divisors (1159114).

1429430 is a wasteful number, since it uses less digits than its factorization.

1429430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1429430 is about 1195.5877215830. The cubic root of 1429430 is about 112.6473460251.

The spelling of 1429430 in words is "one million, four hundred twenty-nine thousand, four hundred thirty".