3404220423 has 8 divisors (see below), whose sum is σ = 4540103808. Its totient is φ = 2268908664.

The previous prime is 3404220397. The next prime is 3404220427. The reversal of 3404220423 is 3240224043.

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

It is not a de Polignac number, because 3404220423 - 2¹² = 3404216327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3404220393 and 3404220402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404220427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128811 + ... + 152972.

It is an arithmetic number, because the mean of its divisors is an integer number (567512976).

Almost surely, 2^3404220423 is an apocalyptic number.

3404220423 is a deficient number, since it is larger than the sum of its proper divisors (1135883385).

3404220423 is a wasteful number, since it uses less digits than its factorization.

3404220423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285813.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 3404220423 is about 58345.6975534615. The cubic root of 3404220423 is about 1504.3165180882.

Adding to 3404220423 its reverse (3240224043), we get a palindrome (6644444466).

The spelling of 3404220423 in words is "three billion, four hundred four million, two hundred twenty thousand, four hundred twenty-three".