2471982 has 16 divisors (see below), whose sum is σ = 5028480. Its totient is φ = 809912.

The previous prime is 2471951. The next prime is 2471983. The reversal of 2471982 is 2891742.

It is a happy number.

2471982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2471982² = 12221390016648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3138 + ... + 3845.

It is an arithmetic number, because the mean of its divisors is an integer number (314280).

2^2471982 is an apocalyptic number.

2471982 is an abundant number, since it is smaller than the sum of its proper divisors (2556498).

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

2471982 is a wasteful number, since it uses less digits than its factorization.

2471982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7047.

The product of its digits is 8064, while the sum is 33.

The square root of 2471982 is about 1572.2537963064. The cubic root of 2471982 is about 135.2119578490.

The spelling of 2471982 in words is "two million, four hundred seventy-one thousand, nine hundred eighty-two".