2404671 has 4 divisors (see below), whose sum is σ = 3206232. Its totient is φ = 1603112.

The previous prime is 2404669. The next prime is 2404679. The reversal of 2404671 is 1764042.

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

It is a cyclic number.

It is not a de Polignac number, because 2404671 - 2¹ = 2404669 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400776 + ... + 400781.

It is an arithmetic number, because the mean of its divisors is an integer number (801558).

2^2404671 is an apocalyptic number.

2404671 is a deficient number, since it is larger than the sum of its proper divisors (801561).

2404671 is an equidigital number, since it uses as much as digits as its factorization.

2404671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801560.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2404671 is about 1550.7001644419. The cubic root of 2404671 is about 133.9733926528.

The spelling of 2404671 in words is "two million, four hundred four thousand, six hundred seventy-one".