422627914 has 4 divisors (see below), whose sum is σ = 633941874. Its totient is φ = 211313956.

The previous prime is 422627911. The next prime is 422627917. The reversal of 422627914 is 419726224.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (422627911) and next prime (422627917).

It can be written as a sum of positive squares in only one way, i.e., 415956025 + 6671889 = 20395^2 + 2583^2 .

It is a super-2 number, since 2×422627914² = 357228707383982792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422627911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105656977 + ... + 105656980.

Almost surely, 2^422627914 is an apocalyptic number.

422627914 is a deficient number, since it is larger than the sum of its proper divisors (211313960).

422627914 is a wasteful number, since it uses less digits than its factorization.

422627914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211313959.

The product of its digits is 48384, while the sum is 37.

The square root of 422627914 is about 20557.9160908882. The cubic root of 422627914 is about 750.4459060971.

It can be divided in two parts, 42262 and 7914, that added together give a square (50176 = 224²).

The spelling of 422627914 in words is "four hundred twenty-two million, six hundred twenty-seven thousand, nine hundred fourteen".