406026304 has 14 divisors (see below), whose sum is σ = 805708574. Its totient is φ = 203013120.

The previous prime is 406026287. The next prime is 406026319. The reversal of 406026304 is 403620604.

It can be written as a sum of positive squares in only one way, i.e., 270536704 + 135489600 = 16448^2 + 11640^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3172017 + ... + 3172144.

Almost surely, 2^406026304 is an apocalyptic number.

It is an amenable number.

406026304 is a deficient number, since it is larger than the sum of its proper divisors (399682270).

406026304 is an equidigital number, since it uses as much as digits as its factorization.

406026304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6344173 (or 6344163 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 406026304 is about 20150.0943918385. The cubic root of 406026304 is about 740.4880539853.

Adding to 406026304 its reverse (403620604), we get a palindrome (809646908).

The spelling of 406026304 in words is "four hundred six million, twenty-six thousand, three hundred four".