2604485 has 16 divisors (see below), whose sum is σ = 3565296. Its totient is φ = 1809408.

The previous prime is 2604439. The next prime is 2604499. The reversal of 2604485 is 5844062.

It can be written as a sum of positive squares in 8 ways, for example, as 214369 + 2390116 = 463^2 + 1546^2 .

It is a cyclic number.

It is not a de Polignac number, because 2604485 - 2¹⁴ = 2588101 is a prime.

It is a Duffinian 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, 74 + ... + 2283.

It is an arithmetic number, because the mean of its divisors is an integer number (222831).

2^2604485 is an apocalyptic number.

It is an amenable number.

2604485 is a deficient number, since it is larger than the sum of its proper divisors (960811).

2604485 is a wasteful number, since it uses less digits than its factorization.

2604485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2604485 is about 1613.8416898816. The cubic root of 2604485 is about 137.5859077476.

The spelling of 2604485 in words is "two million, six hundred four thousand, four hundred eighty-five".