2490808342 has 8 divisors (see below), whose sum is σ = 4075868232. Its totient is φ = 1132185600.

The previous prime is 2490808339. The next prime is 2490808349. The reversal of 2490808342 is 2438080942.

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

It is a junction number, because it is equal to n+sod(n) for n = 2490808295 and 2490808304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490808349) 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, 56609259 + ... + 56609302.

It is an arithmetic number, because the mean of its divisors is an integer number (509483529).

Almost surely, 2^2490808342 is an apocalyptic number.

2490808342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2490808342 is a deficient number, since it is larger than the sum of its proper divisors (1585059890).

2490808342 is a wasteful number, since it uses less digits than its factorization.

2490808342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113218574.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 2490808342 is about 49907.9987777510. The cubic root of 2490808342 is about 1355.5434323913.

The spelling of 2490808342 in words is "two billion, four hundred ninety million, eight hundred eight thousand, three hundred forty-two".