2408390 has 32 divisors (see below), whose sum is σ = 4748544. Its totient is φ = 875520.

The previous prime is 2408389. The next prime is 2408431. The reversal of 2408390 is 938042.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5042 + ... + 5498.

It is an arithmetic number, because the mean of its divisors is an integer number (148392).

2^2408390 is an apocalyptic number.

2408390 is a deficient number, since it is larger than the sum of its proper divisors (2340154).

2408390 is a wasteful number, since it uses less digits than its factorization.

2408390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2408390 is about 1551.8988369092. The cubic root of 2408390 is about 134.0424236359.

The spelling of 2408390 in words is "two million, four hundred eight thousand, three hundred ninety".