427219850 has 12 divisors (see below), whose sum is σ = 794629014. Its totient is φ = 170887920.

The previous prime is 427219831. The next prime is 427219853. The reversal of 427219850 is 58912724.

It can be written as a sum of positive squares in 3 ways, for example, as 354305329 + 72914521 = 18823^2 + 8539^2 .

It is not an unprimeable number, because it can be changed into a prime (427219853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4272149 + ... + 4272248.

Almost surely, 2^427219850 is an apocalyptic number.

427219850 is a deficient number, since it is larger than the sum of its proper divisors (367409164).

427219850 is a wasteful number, since it uses less digits than its factorization.

427219850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8544409 (or 8544404 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 427219850 is about 20669.2972788143. The cubic root of 427219850 is about 753.1540360011.

The spelling of 427219850 in words is "four hundred twenty-seven million, two hundred nineteen thousand, eight hundred fifty".