1234534 has 16 divisors (see below), whose sum is σ = 2138400. Its totient is φ = 523584.

The previous prime is 1234531. The next prime is 1234537. The reversal of 1234534 is 4354321.

It is an interprime number because it is at equal distance from previous prime (1234531) and next prime (1234537).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122 + ... + 1930.

It is an arithmetic number, because the mean of its divisors is an integer number (133650).

2^1234534 is an apocalyptic number.

1234534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1234534 is a deficient number, since it is larger than the sum of its proper divisors (903866).

1234534 is a wasteful number, since it uses less digits than its factorization.

1234534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927.

The product of its digits is 1440, while the sum is 22.

The square root of 1234534 is about 1111.0958554508. The cubic root of 1234534 is about 107.2756163421.

Adding to 1234534 its reverse (4354321), we get a palindrome (5588855).

The spelling of 1234534 in words is "one million, two hundred thirty-four thousand, five hundred thirty-four".