134443896 has 64 divisors (see below), whose sum is σ = 343284480. Its totient is φ = 43868160.

The previous prime is 134443873. The next prime is 134443909. The reversal of 134443896 is 698344431.

It is a super-2 number, since 2×134443896² = 36150322343317632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437775 + ... + 438081.

It is an arithmetic number, because the mean of its divisors is an integer number (5363820).

Almost surely, 2^134443896 is an apocalyptic number.

It is an amenable number.

134443896 is an abundant number, since it is smaller than the sum of its proper divisors (208840584).

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

134443896 is a wasteful number, since it uses less digits than its factorization.

134443896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 640 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 134443896 is about 11594.9944372561. The cubic root of 134443896 is about 512.2874260985.

The spelling of 134443896 in words is "one hundred thirty-four million, four hundred forty-three thousand, eight hundred ninety-six".