942424938 has 72 divisors (see below), whose sum is σ = 2558041668. Its totient is φ = 248548608.

The previous prime is 942424867. The next prime is 942424949. The reversal of 942424938 is 839424249.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 692373969 + 250050969 = 26313^2 + 15813^2 .

It is a junction number, because it is equal to n+sod(n) for n = 942424893 and 942424902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29631 + ... + 52562.

Almost surely, 2^942424938 is an apocalyptic number.

942424938 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

942424938 is an abundant number, since it is smaller than the sum of its proper divisors (1615616730).

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

942424938 is a wasteful number, since it uses less digits than its factorization.

942424938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82228 (or 82218 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 942424938 is about 30698.9403400183. The cubic root of 942424938 is about 980.4277384488.

The spelling of 942424938 in words is "nine hundred forty-two million, four hundred twenty-four thousand, nine hundred thirty-eight".