1429406 has 16 divisors (see below), whose sum is σ = 2395008. Its totient is φ = 634200.

The previous prime is 1429403. The next prime is 1429409. The reversal of 1429406 is 6049241.

It is an interprime number because it is at equal distance from previous prime (1429403) and next prime (1429409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191 + ... + 1701.

It is an arithmetic number, because the mean of its divisors is an integer number (149688).

2^1429406 is an apocalyptic number.

1429406 is a deficient number, since it is larger than the sum of its proper divisors (965602).

1429406 is a wasteful number, since it uses less digits than its factorization.

1429406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1429406 is about 1195.5776846362. The cubic root of 1429406 is about 112.6467155753.

The spelling of 1429406 in words is "one million, four hundred twenty-nine thousand, four hundred six".