3612534 has 32 divisors (see below), whose sum is σ = 7744896. Its totient is φ = 1119360.

The previous prime is 3612529. The next prime is 3612547. The reversal of 3612534 is 4352163.

It is a happy number.

It is a Curzon number.

It is a congruent 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, 10749 + ... + 11079.

It is an arithmetic number, because the mean of its divisors is an integer number (242028).

Almost surely, 2^3612534 is an apocalyptic number.

3612534 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3612534 is an abundant number, since it is smaller than the sum of its proper divisors (4132362).

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

3612534 is a wasteful number, since it uses less digits than its factorization.

3612534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460.

The product of its digits is 2160, while the sum is 24.

The square root of 3612534 is about 1900.6667251257. Note that the first 3 decimals coincide. The cubic root of 3612534 is about 153.4395493841.

Adding to 3612534 its reverse (4352163), we get a palindrome (7964697).

The spelling of 3612534 in words is "three million, six hundred twelve thousand, five hundred thirty-four".