424578396 has 48 divisors (see below), whose sum is σ = 1099082880. Its totient is φ = 126477120.

The previous prime is 424578359. The next prime is 424578421. The reversal of 424578396 is 693875424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19471 + ... + 35046.

It is an arithmetic number, because the mean of its divisors is an integer number (22897560).

Almost surely, 2^424578396 is an apocalyptic number.

It is an amenable number.

424578396 is an abundant number, since it is smaller than the sum of its proper divisors (674504484).

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

424578396 is a wasteful number, since it uses less digits than its factorization.

424578396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54594 (or 54592 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 424578396 is about 20605.3001919409. The cubic root of 424578396 is about 751.5986026496.

The spelling of 424578396 in words is "four hundred twenty-four million, five hundred seventy-eight thousand, three hundred ninety-six".