420492627 has 10 divisors (see below), whose sum is σ = 628143428. Its totient is φ = 280328364.

The previous prime is 420492623. The next prime is 420492641. The reversal of 420492627 is 726294024.

420492627 is a `hidden beast` number, since 4 + 20 + 4 + 9 + 2 + 627 = 666.

It is not a de Polignac number, because 420492627 - 2² = 420492623 is a prime.

It is a super-2 number, since 2×420492627² = 353628098722722258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420492591 and 420492600.

It is not an unprimeable number, because it can be changed into a prime (420492623) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2595553 + ... + 2595714.

Almost surely, 2^420492627 is an apocalyptic number.

420492627 is a deficient number, since it is larger than the sum of its proper divisors (207650801).

420492627 is an equidigital number, since it uses as much as digits as its factorization.

420492627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191279 (or 5191270 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 420492627 is about 20505.9168778185. The cubic root of 420492627 is about 749.1799196177.

The spelling of 420492627 in words is "four hundred twenty million, four hundred ninety-two thousand, six hundred twenty-seven".