938752742 has 8 divisors (see below), whose sum is σ = 1425094776. Its totient is φ = 463721152.

The previous prime is 938752739. The next prime is 938752747. The reversal of 938752742 is 247257839.

It is a happy number.

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

It is a super-2 number, since 2×938752742² = 1762513421225037128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938752747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2827403 + ... + 2827734.

It is an arithmetic number, because the mean of its divisors is an integer number (178136847).

Almost surely, 2^938752742 is an apocalyptic number.

938752742 is a deficient number, since it is larger than the sum of its proper divisors (486342034).

938752742 is a wasteful number, since it uses less digits than its factorization.

938752742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655222.

The product of its digits is 846720, while the sum is 47.

The square root of 938752742 is about 30639.0721465256. The cubic root of 938752742 is about 979.1526557375.

The spelling of 938752742 in words is "nine hundred thirty-eight million, seven hundred fifty-two thousand, seven hundred forty-two".