2408990 has 8 divisors (see below), whose sum is σ = 4336200. Its totient is φ = 963592.

The previous prime is 2408983. The next prime is 2408993. The reversal of 2408990 is 998042.

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 (2408993) 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, 120440 + ... + 120459.

It is an arithmetic number, because the mean of its divisors is an integer number (542025).

2^2408990 is an apocalyptic number.

2408990 is a deficient number, since it is larger than the sum of its proper divisors (1927210).

2408990 is a wasteful number, since it uses less digits than its factorization.

2408990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240906.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2408990 is about 1552.0921364404. The cubic root of 2408990 is about 134.0535540005.

The spelling of 2408990 in words is "two million, four hundred eight thousand, nine hundred ninety".