427298049 has 12 divisors (see below), whose sum is σ = 649693200. Its totient is φ = 269872344.

The previous prime is 427298033. The next prime is 427298051. The reversal of 427298049 is 940892724.

It is not a de Polignac number, because 427298049 - 2⁴ = 427298033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 427297995 and 427298013.

It is not an unprimeable number, because it can be changed into a prime (427298029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1249239 + ... + 1249580.

It is an arithmetic number, because the mean of its divisors is an integer number (54141100).

Almost surely, 2^427298049 is an apocalyptic number.

It is an amenable number.

427298049 is a deficient number, since it is larger than the sum of its proper divisors (222395151).

427298049 is a wasteful number, since it uses less digits than its factorization.

427298049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498844 (or 2498841 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 427298049 is about 20671.1888627626. The cubic root of 427298049 is about 753.1999860347.

The spelling of 427298049 in words is "four hundred twenty-seven million, two hundred ninety-eight thousand, forty-nine".