2471148 has 60 divisors (see below), whose sum is σ = 6708240. Its totient is φ = 792288.

The previous prime is 2471113. The next prime is 2471149. The reversal of 2471148 is 8411742.

It is a super-2 number, since 2×2471148² = 12213144875808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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 (2471149) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9265 + ... + 9527.

It is an arithmetic number, because the mean of its divisors is an integer number (111804).

2^2471148 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 2471148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3354120).

2471148 is an abundant number, since it is smaller than the sum of its proper divisors (4237092).

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

2471148 is a wasteful number, since it uses less digits than its factorization.

2471148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 297 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 2471148 is about 1571.9885495766. The cubic root of 2471148 is about 135.1967501524.

The spelling of 2471148 in words is "two million, four hundred seventy-one thousand, one hundred forty-eight".