134247358 has 12 divisors (see below), whose sum is σ = 234248112. Its totient is φ = 57534540.

The previous prime is 134247353. The next prime is 134247367. The reversal of 134247358 is 853742431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134247353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 684838 + ... + 685033.

It is an arithmetic number, because the mean of its divisors is an integer number (19520676).

Almost surely, 2^134247358 is an apocalyptic number.

134247358 is a deficient number, since it is larger than the sum of its proper divisors (100000754).

134247358 is a wasteful number, since it uses less digits than its factorization.

134247358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369887 (or 1369880 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 134247358 is about 11586.5162149802. The cubic root of 134247358 is about 512.0376737212.

Adding to 134247358 its reverse (853742431), we get a palindrome (987989789).

The spelling of 134247358 in words is "one hundred thirty-four million, two hundred forty-seven thousand, three hundred fifty-eight".