434581674093 has 72 divisors (see below), whose sum is σ = 761229181440. Its totient is φ = 247030922880.

The previous prime is 434581674089. The next prime is 434581674103. The reversal of 434581674093 is 390476185434.

434581674093 is a `hidden beast` number, since 4 + 3 + 458 + 1 + 67 + 40 + 93 = 666.

It is not a de Polignac number, because 434581674093 - 2² = 434581674089 is a prime.

It is a super-2 number, since 2×434581674093² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434581674083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2178693 + ... + 2369781.

It is an arithmetic number, because the mean of its divisors is an integer number (10572627520).

Almost surely, 2^434581674093 is an apocalyptic number.

It is an amenable number.

434581674093 is a deficient number, since it is larger than the sum of its proper divisors (326647507347).

434581674093 is a wasteful number, since it uses less digits than its factorization.

434581674093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191309 (or 191290 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 434581674093 in words is "four hundred thirty-four billion, five hundred eighty-one million, six hundred seventy-four thousand, ninety-three".