134897446 has 4 divisors (see below), whose sum is σ = 202346172. Its totient is φ = 67448722.

The previous prime is 134897437. The next prime is 134897453. The reversal of 134897446 is 644798431.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 134897396 and 134897405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33724360 + ... + 33724363.

It is an arithmetic number, because the mean of its divisors is an integer number (50586543).

Almost surely, 2^134897446 is an apocalyptic number.

134897446 is a deficient number, since it is larger than the sum of its proper divisors (67448726).

134897446 is an equidigital number, since it uses as much as digits as its factorization.

134897446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67448725.

The product of its digits is 580608, while the sum is 46.

The square root of 134897446 is about 11614.5359786778. The cubic root of 134897446 is about 512.8628511898.

The spelling of 134897446 in words is "one hundred thirty-four million, eight hundred ninety-seven thousand, four hundred forty-six".