424039941 has 20 divisors (see below), whose sum is σ = 682170412. Its totient is φ = 260947008.

The previous prime is 424039927. The next prime is 424039949. The reversal of 424039941 is 149930424.

It can be written as a sum of positive squares in 2 ways, for example, as 239351841 + 184688100 = 15471^2 + 13590^2 .

It is not a de Polignac number, because 424039941 - 2¹⁰ = 424038917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424039896 and 424039905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424039949) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 200296 + ... + 202401.

Almost surely, 2^424039941 is an apocalyptic number.

It is an amenable number.

424039941 is a deficient number, since it is larger than the sum of its proper divisors (258130471).

424039941 is a wasteful number, since it uses less digits than its factorization.

424039941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402722 (or 402713 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 424039941 is about 20592.2301123506. The cubic root of 424039941 is about 751.2807396962.

The spelling of 424039941 in words is "four hundred twenty-four million, thirty-nine thousand, nine hundred forty-one".