3604534 has 4 divisors (see below), whose sum is σ = 5406804. Its totient is φ = 1802266.

The previous prime is 3604529. The next prime is 3604541. The reversal of 3604534 is 4354063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4354063 = 7 ⋅622009.

It is a junction number, because it is equal to n+sod(n) for n = 3604499 and 3604508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 901132 + ... + 901135.

It is an arithmetic number, because the mean of its divisors is an integer number (1351701).

Almost surely, 2^3604534 is an apocalyptic number.

3604534 is a deficient number, since it is larger than the sum of its proper divisors (1802270).

3604534 is a wasteful number, since it uses less digits than its factorization.

3604534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802269.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3604534 is about 1898.5610340466. The cubic root of 3604534 is about 153.3262010965.

Adding to 3604534 its reverse (4354063), we get a palindrome (7958597).

The spelling of 3604534 in words is "three million, six hundred four thousand, five hundred thirty-four".