424950681 has 8 divisors (see below), whose sum is σ = 569537440. Its totient is φ = 281832192.

The previous prime is 424950679. The next prime is 424950689. The reversal of 424950681 is 186059424.

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

It is not a de Polignac number, because 424950681 - 2¹ = 424950679 is a prime.

It is a super-2 number, since 2×424950681² = 361166162564727522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424950689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366391 + ... + 367548.

It is an arithmetic number, because the mean of its divisors is an integer number (71192180).

Almost surely, 2^424950681 is an apocalyptic number.

It is an amenable number.

424950681 is a deficient number, since it is larger than the sum of its proper divisors (144586759).

424950681 is a wasteful number, since it uses less digits than its factorization.

424950681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734135.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 424950681 is about 20614.3319319351. The cubic root of 424950681 is about 751.8182143446.

The spelling of 424950681 in words is "four hundred twenty-four million, nine hundred fifty thousand, six hundred eighty-one".