4990435 has 8 divisors (see below), whose sum is σ = 6340896. Its totient is φ = 3757440.

The previous prime is 4990429. The next prime is 4990439. The reversal of 4990435 is 5340994.

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

It is not a de Polignac number, because 4990435 - 2²¹ = 2893283 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 4990435.

It is not an unprimeable number, because it can be changed into a prime (4990439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29271 + ... + 29440.

It is an arithmetic number, because the mean of its divisors is an integer number (792612).

Almost surely, 2^4990435 is an apocalyptic number.

4990435 is a deficient number, since it is larger than the sum of its proper divisors (1350461).

4990435 is a wasteful number, since it uses less digits than its factorization.

4990435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58733.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 4990435 is about 2233.9281546191. The cubic root of 4990435 is about 170.8884855966. Note that the first 3 decimals are identical.

The spelling of 4990435 in words is "four million, nine hundred ninety thousand, four hundred thirty-five".