424745622 has 36 divisors (see below), whose sum is σ = 1070534556. Its totient is φ = 121355640.

The previous prime is 424745603. The next prime is 424745639. The reversal of 424745622 is 226547424.

424745622 is a `hidden beast` number, since 4 + 24 + 7 + 4 + 5 + 622 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 239904 + ... + 241667.

It is an arithmetic number, because the mean of its divisors is an integer number (29737071).

Almost surely, 2^424745622 is an apocalyptic number.

424745622 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

424745622 is an abundant number, since it is smaller than the sum of its proper divisors (645788934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424745622 is a wasteful number, since it uses less digits than its factorization.

424745622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481593 (or 481583 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The square root of 424745622 is about 20609.3576319108. The cubic root of 424745622 is about 751.6972654891.

The spelling of 424745622 in words is "four hundred twenty-four million, seven hundred forty-five thousand, six hundred twenty-two".