134212394 has 8 divisors (see below), whose sum is σ = 206759748. Its totient is φ = 65292480.

The previous prime is 134212387. The next prime is 134212451. The reversal of 134212394 is 493212431.

It can be written as a sum of positive squares in 2 ways, for example, as 134212225 + 169 = 11585^2 + 13^2 .

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

It is a super-2 number, since 2×134212394² = 36025933406422472, which contains 22 as substring.

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, 906767 + ... + 906914.

Almost surely, 2^134212394 is an apocalyptic number.

134212394 is a deficient number, since it is larger than the sum of its proper divisors (72547354).

134212394 is a wasteful number, since it uses less digits than its factorization.

134212394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813720.

The product of its digits is 5184, while the sum is 29.

The square root of 134212394 is about 11585.0072939122. The cubic root of 134212394 is about 511.9932173784.

The spelling of 134212394 in words is "one hundred thirty-four million, two hundred twelve thousand, three hundred ninety-four".