4990240343 has 8 divisors (see below), whose sum is σ = 5570501376. Its totient is φ = 4431079800.

The previous prime is 4990240331. The next prime is 4990240397. The reversal of 4990240343 is 3430420994.

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

It is a cyclic number.

It is not a de Polignac number, because 4990240343 - 2⁴ = 4990240327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4990240297 and 4990240306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990240043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5274623 + ... + 5275568.

It is an arithmetic number, because the mean of its divisors is an integer number (696312672).

Almost surely, 2^4990240343 is an apocalyptic number.

4990240343 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4990240343 is a deficient number, since it is larger than the sum of its proper divisors (580261033).

4990240343 is a wasteful number, since it uses less digits than its factorization.

4990240343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550245.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 4990240343 is about 70641.6332129998. The cubic root of 4990240343 is about 1708.8626367461.

The spelling of 4990240343 in words is "four billion, nine hundred ninety million, two hundred forty thousand, three hundred forty-three".