419427627 has 4 divisors (see below), whose sum is σ = 559236840. Its totient is φ = 279618416.

The previous prime is 419427623. The next prime is 419427691. The reversal of 419427627 is 726724914.

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

It is a cyclic number.

It is not a de Polignac number, because 419427627 - 2² = 419427623 is a prime.

It is a super-2 number, since 2×419427627² = 351839068581702258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (419427623) 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, 69904602 + ... + 69904607.

It is an arithmetic number, because the mean of its divisors is an integer number (139809210).

Almost surely, 2^419427627 is an apocalyptic number.

419427627 is a deficient number, since it is larger than the sum of its proper divisors (139809213).

419427627 is a wasteful number, since it uses less digits than its factorization.

419427627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139809212.

The product of its digits is 169344, while the sum is 42.

The square root of 419427627 is about 20479.9322996928. The cubic root of 419427627 is about 748.5468913408.

The spelling of 419427627 in words is "four hundred nineteen million, four hundred twenty-seven thousand, six hundred twenty-seven".