2605474 has 4 divisors (see below), whose sum is σ = 3908214. Its totient is φ = 1302736.

The previous prime is 2605439. The next prime is 2605481. The reversal of 2605474 is 4745062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2295225 + 310249 = 1515^2 + 557^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651367 + ... + 651370.

2^2605474 is an apocalyptic number.

2605474 is a deficient number, since it is larger than the sum of its proper divisors (1302740).

2605474 is a wasteful number, since it uses less digits than its factorization.

2605474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302739.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2605474 is about 1614.1480725138. The cubic root of 2605474 is about 137.6033206901.

The spelling of 2605474 in words is "two million, six hundred five thousand, four hundred seventy-four".