2471472 has 50 divisors (see below), whose sum is σ = 7156908. Its totient is φ = 823392.

The previous prime is 2471471. The next prime is 2471473. The reversal of 2471472 is 2741742.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2471471) and next prime (2471473).

It is a super-2 number, since 2×2471472² = 12216347693568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2471471) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 343 + ... + 2249.

2^2471472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2471472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3578454).

2471472 is an abundant number, since it is smaller than the sum of its proper divisors (4685436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2471472 is a wasteful number, since it uses less digits than its factorization.

2471472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927 (or 1912 counting only the distinct ones).

The product of its digits is 3136, while the sum is 27.

The square root of 2471472 is about 1572.0916003847. The cubic root of 2471472 is about 135.2026585848.

The spelling of 2471472 in words is "two million, four hundred seventy-one thousand, four hundred seventy-two".