422741 has 4 divisors (see below), whose sum is σ = 461184. Its totient is φ = 384300.

The previous prime is 422711. The next prime is 422749. The reversal of 422741 is 147224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 422741 - 2¹⁰ = 421717 is a prime.

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 422741 parts by 919 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422749) 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 3 ways as a sum of consecutive naturals, for example, 19205 + ... + 19226.

It is an arithmetic number, because the mean of its divisors is an integer number (115296).

2⁴²²⁷⁴¹ is an apocalyptic number.

It is an amenable number.

422741 is a deficient number, since it is larger than the sum of its proper divisors (38443).

422741 is a wasteful number, since it uses less digits than its factorization.

422741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38442.

The product of its digits is 448, while the sum is 20.

The square root of 422741 is about 650.1853581864. The cubic root of 422741 is about 75.0512834440.

Adding to 422741 its reverse (147224), we get a palindrome (569965).

The spelling of 422741 in words is "four hundred twenty-two thousand, seven hundred forty-one", and thus it is an iban number.