9742424246 has 12 divisors (see below), whose sum is σ = 14759789316. Its totient is φ = 4822972200.

The previous prime is 9742424233. The next prime is 9742424257. The reversal of 9742424246 is 6424242479.

It is a junction number, because it is equal to n+sod(n) for n = 9742424197 and 9742424206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218360 + ... + 259163.

It is an arithmetic number, because the mean of its divisors is an integer number (1229982443).

Almost surely, 2^9742424246 is an apocalyptic number.

9742424246 is a deficient number, since it is larger than the sum of its proper divisors (5017365070).

9742424246 is a wasteful number, since it uses less digits than its factorization.

9742424246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477727 (or 477626 counting only the distinct ones).

The product of its digits is 774144, while the sum is 44.

The square root of 9742424246 is about 98703.7195145148. The cubic root of 9742424246 is about 2135.7758878884.

Multiplying 9742424246 by its sum of digits (44), we get a palindrome (428666666824).

The spelling of 9742424246 in words is "nine billion, seven hundred forty-two million, four hundred twenty-four thousand, two hundred forty-six".