434445404 has 24 divisors (see below), whose sum is σ = 832764240. Its totient is φ = 197394176.

The previous prime is 434445373. The next prime is 434445449. The reversal of 434445404 is 404544434.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108182 + ... + 112125.

It is an arithmetic number, because the mean of its divisors is an integer number (34698510).

Almost surely, 2^434445404 is an apocalyptic number.

It is an amenable number.

434445404 is a deficient number, since it is larger than the sum of its proper divisors (398318836).

434445404 is a wasteful number, since it uses less digits than its factorization.

434445404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220357 (or 220355 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 32.

The square root of 434445404 is about 20843.3539527591. The cubic root of 434445404 is about 757.3763432071.

Adding to 434445404 its reverse (404544434), we get a palindrome (838989838).

The spelling of 434445404 in words is "four hundred thirty-four million, four hundred forty-five thousand, four hundred four".