434358338 has 6 divisors (see below), whose sum is σ = 651581721. Its totient is φ = 217164432.

The previous prime is 434358311. The next prime is 434358341. The reversal of 434358338 is 833853434.

It can be written as a sum of positive squares in 2 ways, for example, as 372374209 + 61984129 = 19297^2 + 7873^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=14737.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434358295 and 434358304.

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 in 2 ways as a sum of consecutive naturals, for example, 22106 + ... + 36842.

Almost surely, 2^434358338 is an apocalyptic number.

434358338 is a deficient number, since it is larger than the sum of its proper divisors (217223383).

434358338 is an frugal number, since it uses more digits than its factorization.

434358338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29476 (or 14739 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The square root of 434358338 is about 20841.2652686923. The cubic root of 434358338 is about 757.3257452619.

The spelling of 434358338 in words is "four hundred thirty-four million, three hundred fifty-eight thousand, three hundred thirty-eight".