2409982 has 8 divisors (see below), whose sum is σ = 3641400. Its totient is φ = 1196184.

The previous prime is 2409947. The next prime is 2409983. The reversal of 2409982 is 2899042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4057 + ... + 4612.

It is an arithmetic number, because the mean of its divisors is an integer number (455175).

2^2409982 is an apocalyptic number.

2409982 is a deficient number, since it is larger than the sum of its proper divisors (1231418).

2409982 is a wasteful number, since it uses less digits than its factorization.

2409982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8810.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2409982 is about 1552.4116722055. The cubic root of 2409982 is about 134.0719521502.

The spelling of 2409982 in words is "two million, four hundred nine thousand, nine hundred eighty-two".