1434 has 8 divisors (see below), whose sum is σ = 2880. Its totient is φ = 476.

The previous prime is 1433. The next prime is 1439. The reversal of 1434 is 4341.

It is a sphenic number, since it is the product of 3 distinct primes.

1434 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 16.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114 + ... + 125.

It is an arithmetic number, because the mean of its divisors is an integer number (360).

2¹⁴³⁴ is an apocalyptic number.

1434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1440).

1434 is a wasteful number, since it uses less digits than its factorization.

1434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244.

The product of its digits is 48, while the sum is 12.

The square root of 1434 is about 37.8681924575. The cubic root of 1434 is about 11.2767265790.

Adding to 1434 its reverse (4341), we get a palindrome (5775).

It can be divided in two parts, 1 and 434, that added together give a triangular number (435 = T₂₉).

The spelling of 1434 in words is "one thousand, four hundred thirty-four".