434804828398 has 16 divisors (see below), whose sum is σ = 661165852320. Its totient is φ = 214416429696.

The previous prime is 434804828371. The next prime is 434804828399. The reversal of 434804828398 is 893828408434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434804828399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7529511 + ... + 7587037.

It is an arithmetic number, because the mean of its divisors is an integer number (41322865770).

Almost surely, 2^434804828398 is an apocalyptic number.

434804828398 is a deficient number, since it is larger than the sum of its proper divisors (226361023922).

434804828398 is a wasteful number, since it uses less digits than its factorization.

434804828398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109371.

The product of its (nonzero) digits is 42467328, while the sum is 61.

The spelling of 434804828398 in words is "four hundred thirty-four billion, eight hundred four million, eight hundred twenty-eight thousand, three hundred ninety-eight".