238852436 has 6 divisors (see below), whose sum is σ = 417991770. Its totient is φ = 119426216.

The previous prime is 238852433. The next prime is 238852441. The reversal of 238852436 is 634258832.

238852436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 173080336 + 65772100 = 13156^2 + 8110^2 .

It is a junction number, because it is equal to n+sod(n) for n = 238852393 and 238852402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238852433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29856551 + ... + 29856558.

It is an arithmetic number, because the mean of its divisors is an integer number (69665295).

Almost surely, 2^238852436 is an apocalyptic number.

It is an amenable number.

238852436 is a deficient number, since it is larger than the sum of its proper divisors (179139334).

238852436 is a wasteful number, since it uses less digits than its factorization.

238852436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59713113 (or 59713111 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The square root of 238852436 is about 15454.8515360064. The cubic root of 238852436 is about 620.4544327083.

The spelling of 238852436 in words is "two hundred thirty-eight million, eight hundred fifty-two thousand, four hundred thirty-six".