422772413 has 8 divisors (see below), whose sum is σ = 483575232. Its totient is φ = 362071296.

The previous prime is 422772409. The next prime is 422772433. The reversal of 422772413 is 314277224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422772413 - 2² = 422772409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422772413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422772433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16295 + ... + 33332.

It is an arithmetic number, because the mean of its divisors is an integer number (60446904).

Almost surely, 2^422772413 is an apocalyptic number.

It is an amenable number.

422772413 is a deficient number, since it is larger than the sum of its proper divisors (60802819).

422772413 is a wasteful number, since it uses less digits than its factorization.

422772413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50851.

The product of its digits is 18816, while the sum is 32.

The square root of 422772413 is about 20561.4302274915. The cubic root of 422772413 is about 750.5314236592.

The spelling of 422772413 in words is "four hundred twenty-two million, seven hundred seventy-two thousand, four hundred thirteen".