4290498123 has 4 divisors (see below), whose sum is σ = 5720664168. Its totient is φ = 2860332080.

The previous prime is 4290498109. The next prime is 4290498139. The reversal of 4290498123 is 3218940924.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4290498123 - 2⁹ = 4290497611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4290498143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715083018 + ... + 715083023.

It is an arithmetic number, because the mean of its divisors is an integer number (1430166042).

Almost surely, 2^4290498123 is an apocalyptic number.

4290498123 is a deficient number, since it is larger than the sum of its proper divisors (1430166045).

4290498123 is a wasteful number, since it uses less digits than its factorization.

4290498123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430166044.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 4290498123 is about 65501.8940413176. The cubic root of 4290498123 is about 1624.9346716775.

The spelling of 4290498123 in words is "four billion, two hundred ninety million, four hundred ninety-eight thousand, one hundred twenty-three".