196434534 has 8 divisors (see below), whose sum is σ = 392869080. Its totient is φ = 65478176.

The previous prime is 196434529. The next prime is 196434551. The reversal of 196434534 is 435434691.

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

196434534 is an admirable number.

It is a super-2 number, since 2×196434534² = 77173052295594312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 196434492 and 196434501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16369539 + ... + 16369550.

It is an arithmetic number, because the mean of its divisors is an integer number (49108635).

Almost surely, 2^196434534 is an apocalyptic number.

196434534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196434534 is a wasteful number, since it uses less digits than its factorization.

196434534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32739094.

The product of its digits is 155520, while the sum is 39.

The square root of 196434534 is about 14015.5104794652. The cubic root of 196434534 is about 581.3075277551.

The spelling of 196434534 in words is "one hundred ninety-six million, four hundred thirty-four thousand, five hundred thirty-four".