427622794 has 8 divisors (see below), whose sum is σ = 679165668. Its totient is φ = 201234240.

The previous prime is 427622771. The next prime is 427622809. The reversal of 427622794 is 497226724.

It can be written as a sum of positive squares in 2 ways, for example, as 320231025 + 107391769 = 17895^2 + 10363^2 .

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

It is a super-2 number, since 2×427622794² = 365722507896732872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 427622794.

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, 6288537 + ... + 6288604.

Almost surely, 2^427622794 is an apocalyptic number.

427622794 is a deficient number, since it is larger than the sum of its proper divisors (251542874).

427622794 is a wasteful number, since it uses less digits than its factorization.

427622794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12577160.

The product of its digits is 338688, while the sum is 43.

The square root of 427622794 is about 20679.0423859520. The cubic root of 427622794 is about 753.3907474885.

The spelling of 427622794 in words is "four hundred twenty-seven million, six hundred twenty-two thousand, seven hundred ninety-four".