2471948 has 24 divisors (see below), whose sum is σ = 4576992. Its totient is φ = 1165824.

The previous prime is 2471947. The next prime is 2471951. The reversal of 2471948 is 8491742.

It is a super-2 number, since 2×2471948² = 12221053829408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2471947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8786 + ... + 9062.

It is an arithmetic number, because the mean of its divisors is an integer number (190708).

2^2471948 is an apocalyptic number.

It is an amenable number.

2471948 is a deficient number, since it is larger than the sum of its proper divisors (2105044).

2471948 is a wasteful number, since it uses less digits than its factorization.

2471948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 399 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 2471948 is about 1572.2429837656. The cubic root of 2471948 is about 135.2113379379.

The spelling of 2471948 in words is "two million, four hundred seventy-one thousand, nine hundred forty-eight".