1434642 has 16 divisors (see below), whose sum is σ = 3130272. Its totient is φ = 434720.

The previous prime is 1434637. The next prime is 1434661. The reversal of 1434642 is 2464341.

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, 10803 + ... + 10934.

It is an arithmetic number, because the mean of its divisors is an integer number (195642).

2^1434642 is an apocalyptic number.

1434642 is an abundant number, since it is smaller than the sum of its proper divisors (1695630).

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

1434642 is a wasteful number, since it uses less digits than its factorization.

1434642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21753.

The product of its digits is 2304, while the sum is 24.

The square root of 1434642 is about 1197.7654194374. The cubic root of 1434642 is about 112.7840918665.

Adding to 1434642 its reverse (2464341), we get a palindrome (3898983).

The spelling of 1434642 in words is "one million, four hundred thirty-four thousand, six hundred forty-two".