2382406 has 8 divisors (see below), whose sum is σ = 3848544. Its totient is φ = 1099560.

The previous prime is 2382389. The next prime is 2382407. The reversal of 2382406 is 6042832.

It is a happy number.

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

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45790 + ... + 45841.

It is an arithmetic number, because the mean of its divisors is an integer number (481068).

2^2382406 is an apocalyptic number.

2382406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2382406 is a deficient number, since it is larger than the sum of its proper divisors (1466138).

2382406 is a wasteful number, since it uses less digits than its factorization.

2382406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91646.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2382406 is about 1543.5044541562. The cubic root of 2382406 is about 133.5586205171.

The spelling of 2382406 in words is "two million, three hundred eighty-two thousand, four hundred six".