7375442238 has 24 divisors (see below), whose sum is σ = 16005474576. Its totient is φ = 2454580800.

The previous prime is 7375442219. The next prime is 7375442267. The reversal of 7375442238 is 8322445737.

7375442238 is a `hidden beast` number, since 7 + 375 + 4 + 42 + 238 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 7375442193 and 7375442202.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 313323 + ... + 336038.

It is an arithmetic number, because the mean of its divisors is an integer number (666894774).

Almost surely, 2^7375442238 is an apocalyptic number.

7375442238 is an abundant number, since it is smaller than the sum of its proper divisors (8630032338).

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

7375442238 is a wasteful number, since it uses less digits than its factorization.

7375442238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650000 (or 649997 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The square root of 7375442238 is about 85880.3949571729. The cubic root of 7375442238 is about 1946.5371140731.

The spelling of 7375442238 in words is "seven billion, three hundred seventy-five million, four hundred forty-two thousand, two hundred thirty-eight".