2471938 has 16 divisors (see below), whose sum is σ = 4461120. Its totient is φ = 1003536.

The previous prime is 2471927. The next prime is 2471939. The reversal of 2471938 is 8391742.

It is a super-2 number, since 2×2471938² = 12220954951688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2471939) 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, 4381 + ... + 4912.

It is an arithmetic number, because the mean of its divisors is an integer number (278820).

2^2471938 is an apocalyptic number.

2471938 is a deficient number, since it is larger than the sum of its proper divisors (1989182).

2471938 is a wasteful number, since it uses less digits than its factorization.

2471938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9321.

The product of its digits is 12096, while the sum is 34.

The square root of 2471938 is about 1572.2398035923. The cubic root of 2471938 is about 135.2111556100.

The spelling of 2471938 in words is "two million, four hundred seventy-one thousand, nine hundred thirty-eight".