1534604 has 6 divisors (see below), whose sum is σ = 2685564. Its totient is φ = 767300.

The previous prime is 1534601. The next prime is 1534609. The reversal of 1534604 is 4064351.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1534604.

It is not an unprimeable number, because it can be changed into a prime (1534601) 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 as a sum of consecutive naturals, namely, 191822 + ... + 191829.

It is an arithmetic number, because the mean of its divisors is an integer number (447594).

2^1534604 is an apocalyptic number.

It is an amenable number.

1534604 is a deficient number, since it is larger than the sum of its proper divisors (1150960).

1534604 is a wasteful number, since it uses less digits than its factorization.

1534604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383655 (or 383653 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1534604 is about 1238.7913464341. The cubic root of 1534604 is about 115.3450005089.

Adding to 1534604 its reverse (4064351), we get a palindrome (5598955).

The spelling of 1534604 in words is "one million, five hundred thirty-four thousand, six hundred four".