2471404 has 12 divisors (see below), whose sum is σ = 4657744. Its totient is φ = 1140624.

The previous prime is 2471393. The next prime is 2471407. The reversal of 2471404 is 4041742.

It is a super-2 number, since 2×2471404² = 12215675462432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2471407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23712 + ... + 23815.

2^2471404 is an apocalyptic number.

It is an amenable number.

2471404 is a deficient number, since it is larger than the sum of its proper divisors (2186340).

2471404 is a wasteful number, since it uses less digits than its factorization.

2471404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47544 (or 47542 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 2471404 is about 1572.0699729974. The cubic root of 2471404 is about 135.2014185862.

The spelling of 2471404 in words is "two million, four hundred seventy-one thousand, four hundred four".