426016004 has 6 divisors (see below), whose sum is σ = 745528014. Its totient is φ = 213008000.

The previous prime is 426015991. The next prime is 426016027. The reversal of 426016004 is 400610624.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 404412100 + 21603904 = 20110^2 + 4648^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 53251997 + ... + 53252004.

It is an arithmetic number, because the mean of its divisors is an integer number (124254669).

Almost surely, 2^426016004 is an apocalyptic number.

It is an amenable number.

426016004 is a deficient number, since it is larger than the sum of its proper divisors (319512010).

426016004 is a wasteful number, since it uses less digits than its factorization.

426016004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106504005 (or 106504003 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 426016004 is about 20640.1551350759. The cubic root of 426016004 is about 752.4459427767.

Adding to 426016004 its reverse (400610624), we get a palindrome (826626628).

The spelling of 426016004 in words is "four hundred twenty-six million, sixteen thousand, four".