422134274 has 8 divisors (see below), whose sum is σ = 643581948. Its totient is φ = 207606960.

The previous prime is 422134211. The next prime is 422134277. The reversal of 422134274 is 472431224.

It can be written as a sum of positive squares in 2 ways, for example, as 422097025 + 37249 = 20545^2 + 193^2 .

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

It is not an unprimeable number, because it can be changed into a prime (422134277) 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, 1729937 + ... + 1730180.

Almost surely, 2^422134274 is an apocalyptic number.

422134274 is a deficient number, since it is larger than the sum of its proper divisors (221447674).

422134274 is a wasteful number, since it uses less digits than its factorization.

422134274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460180.

The product of its digits is 10752, while the sum is 29.

The square root of 422134274 is about 20545.9065022695. The cubic root of 422134274 is about 750.1536123873.

Adding to 422134274 its reverse (472431224), we get a palindrome (894565498).

The spelling of 422134274 in words is "four hundred twenty-two million, one hundred thirty-four thousand, two hundred seventy-four".