238807422 has 48 divisors (see below), whose sum is σ = 592237152. Its totient is φ = 68126400.

The previous prime is 238807391. The next prime is 238807427. The reversal of 238807422 is 224708832.

It is a super-3 number, since 3×238807422³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238807427) 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 23 ways as a sum of consecutive naturals, for example, 124672 + ... + 126572.

It is an arithmetic number, because the mean of its divisors is an integer number (12338274).

Almost surely, 2^238807422 is an apocalyptic number.

238807422 is an abundant number, since it is smaller than the sum of its proper divisors (353429730).

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

238807422 is a wasteful number, since it uses less digits than its factorization.

238807422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913 (or 2910 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 238807422 is about 15453.3951609347. The cubic root of 238807422 is about 620.4154534247.

The spelling of 238807422 in words is "two hundred thirty-eight million, eight hundred seven thousand, four hundred twenty-two".