2471408 has 20 divisors (see below), whose sum is σ = 4848648. Its totient is φ = 1220160.

The previous prime is 2471407. The next prime is 2471437. The reversal of 2471408 is 8041742.

It is a super-2 number, since 2×2471408² = 12215715004928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471407) 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, 398 + ... + 2258.

2^2471408 is an apocalyptic number.

It is an amenable number.

2471408 is a deficient number, since it is larger than the sum of its proper divisors (2377240).

2471408 is a wasteful number, since it uses less digits than its factorization.

2471408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952 (or 1946 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2471408 is about 1572.0712452049. The cubic root of 2471408 is about 135.2014915280.

The spelling of 2471408 in words is "two million, four hundred seventy-one thousand, four hundred eight".