427022338 has 8 divisors (see below), whose sum is σ = 640621260. Its totient is φ = 213481920.

The previous prime is 427022327. The next prime is 427022377. The reversal of 427022338 is 833220724.

It can be written as a sum of positive squares in 2 ways, for example, as 387420489 + 39601849 = 19683^2 + 6293^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20398 + ... + 35638.

Almost surely, 2^427022338 is an apocalyptic number.

427022338 is a deficient number, since it is larger than the sum of its proper divisors (213598922).

427022338 is a wasteful number, since it uses less digits than its factorization.

427022338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29252.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 427022338 is about 20664.5188184966. The cubic root of 427022338 is about 753.0379522172.

The spelling of 427022338 in words is "four hundred twenty-seven million, twenty-two thousand, three hundred thirty-eight".