1534434 has 32 divisors (see below), whose sum is σ = 3407616. Its totient is φ = 456720.

The previous prime is 1534411. The next prime is 1534451. The reversal of 1534434 is 4344351.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4249 + ... + 4595.

It is an arithmetic number, because the mean of its divisors is an integer number (106488).

2^1534434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1534434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1703808).

1534434 is an abundant number, since it is smaller than the sum of its proper divisors (1873182).

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

1534434 is a wasteful number, since it uses less digits than its factorization.

1534434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430.

The product of its digits is 2880, while the sum is 24.

The square root of 1534434 is about 1238.7227292659. The cubic root of 1534434 is about 115.3407411312.

Adding to 1534434 its reverse (4344351), we get a palindrome (5878785).

It can be divided in two parts, 1 and 534434, that added together give a palindrome (534435).

The spelling of 1534434 in words is "one million, five hundred thirty-four thousand, four hundred thirty-four".