5406982 has 16 divisors (see below), whose sum is σ = 9757440. Its totient is φ = 2195208.

The previous prime is 5406977. The next prime is 5406983. The reversal of 5406982 is 2896045.

It is a happy number.

It is a d-powerful number, because it can be written as 5³ + 4⁸ + 0 + 6⁴ + 9⁷ + 8⁵ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5406983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9898 + ... + 10429.

It is an arithmetic number, because the mean of its divisors is an integer number (609840).

Almost surely, 2^5406982 is an apocalyptic number.

5406982 is a deficient number, since it is larger than the sum of its proper divisors (4350458).

5406982 is a wasteful number, since it uses less digits than its factorization.

5406982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20355.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 5406982 is about 2325.2918096445. The cubic root of 5406982 is about 175.5166446607.

The spelling of 5406982 in words is "five million, four hundred six thousand, nine hundred eighty-two".