424729722 has 8 divisors (see below), whose sum is σ = 849459456. Its totient is φ = 141576572.

The previous prime is 424729709. The next prime is 424729733. The reversal of 424729722 is 227927424.

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

424729722 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35394138 + ... + 35394149.

It is an arithmetic number, because the mean of its divisors is an integer number (106182432).

Almost surely, 2^424729722 is an apocalyptic number.

424729722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

424729722 is a wasteful number, since it uses less digits than its factorization.

424729722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70788292.

The product of its digits is 112896, while the sum is 39.

The square root of 424729722 is about 20608.9718811978. The cubic root of 424729722 is about 751.6878856509.

The spelling of 424729722 in words is "four hundred twenty-four million, seven hundred twenty-nine thousand, seven hundred twenty-two".