427338134 has 8 divisors (see below), whose sum is σ = 642855528. Its totient is φ = 213052960.

The previous prime is 427338133. The next prime is 427338161. The reversal of 427338134 is 431833724.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 427338094 and 427338103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427338133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307187 + ... + 308574.

It is an arithmetic number, because the mean of its divisors is an integer number (80356941).

Almost surely, 2^427338134 is an apocalyptic number.

427338134 is a deficient number, since it is larger than the sum of its proper divisors (215517394).

427338134 is a wasteful number, since it uses less digits than its factorization.

427338134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616110.

The product of its digits is 48384, while the sum is 35.

The square root of 427338134 is about 20672.1584262505. The cubic root of 427338134 is about 753.2235379617.

The spelling of 427338134 in words is "four hundred twenty-seven million, three hundred thirty-eight thousand, one hundred thirty-four".