3123604 has 12 divisors (see below), whose sum is σ = 5963328. Its totient is φ = 1419800.

The previous prime is 3123599. The next prime is 3123611. The reversal of 3123604 is 4063213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35452 + ... + 35539.

It is an arithmetic number, because the mean of its divisors is an integer number (496944).

Almost surely, 2^3123604 is an apocalyptic number.

It is an amenable number.

3123604 is a deficient number, since it is larger than the sum of its proper divisors (2839724).

3123604 is a wasteful number, since it uses less digits than its factorization.

3123604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71006 (or 71004 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3123604 is about 1767.3720604332. The cubic root of 3123604 is about 146.1791133814.

Adding to 3123604 its reverse (4063213), we get a palindrome (7186817).

It can be divided in two parts, 312 and 3604, that added together give a triangular number (3916 = T₈₈).

The spelling of 3123604 in words is "three million, one hundred twenty-three thousand, six hundred four".