434790878893 has 8 divisors (see below), whose sum is σ = 496914789888. Its totient is φ = 372669699984.

The previous prime is 434790878857. The next prime is 434790878923. The reversal of 434790878893 is 398878097434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434790878893 - 2²⁵ = 434757324461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434790876893) 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, 329821 + ... + 989122.

It is an arithmetic number, because the mean of its divisors is an integer number (62114348736).

Almost surely, 2^434790878893 is an apocalyptic number.

It is an amenable number.

434790878893 is a deficient number, since it is larger than the sum of its proper divisors (62123910995).

434790878893 is a wasteful number, since it uses less digits than its factorization.

434790878893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366043.

The product of its (nonzero) digits is 292626432, while the sum is 70.

The spelling of 434790878893 in words is "four hundred thirty-four billion, seven hundred ninety million, eight hundred seventy-eight thousand, eight hundred ninety-three".