134403366 has 16 divisors (see below), whose sum is σ = 272489904. Its totient is φ = 44187264.

The previous prime is 134403349. The next prime is 134403391. The reversal of 134403366 is 663304431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152991 + ... + 153866.

It is an arithmetic number, because the mean of its divisors is an integer number (17030619).

Almost surely, 2^134403366 is an apocalyptic number.

134403366 is an abundant number, since it is smaller than the sum of its proper divisors (138086538).

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

134403366 is a wasteful number, since it uses less digits than its factorization.

134403366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306935.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 134403366 is about 11593.2465685847. The cubic root of 134403366 is about 512.2359421790.

Adding to 134403366 its reverse (663304431), we get a palindrome (797707797).

The spelling of 134403366 in words is "one hundred thirty-four million, four hundred three thousand, three hundred sixty-six".