1426430 has 16 divisors (see below), whose sum is σ = 2607120. Its totient is φ = 561792.

The previous prime is 1426429. The next prime is 1426457. The reversal of 1426430 is 346241.

It is a happy number.

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, 395 + ... + 1734.

It is an arithmetic number, because the mean of its divisors is an integer number (162945).

2^1426430 is an apocalyptic number.

1426430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426430 is a deficient number, since it is larger than the sum of its proper divisors (1180690).

1426430 is a wasteful number, since it uses less digits than its factorization.

1426430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1426430 is about 1194.3324495299. The cubic root of 1426430 is about 112.5684850498.

The spelling of 1426430 in words is "one million, four hundred twenty-six thousand, four hundred thirty".