238835896 has 32 divisors (see below), whose sum is σ = 486556560. Its totient is φ = 109251072.

The previous prime is 238835837. The next prime is 238835897. The reversal of 238835896 is 698538832.

It is a happy number.

238835896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238835897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591 + ... + 21913.

Almost surely, 2^238835896 is an apocalyptic number.

238835896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238835896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243278280).

238835896 is an abundant number, since it is smaller than the sum of its proper divisors (247720664).

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

238835896 is a wasteful number, since it uses less digits than its factorization.

238835896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20455 (or 20451 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 52.

The square root of 238835896 is about 15454.3164196932. The cubic root of 238835896 is about 620.4401106812.

The spelling of 238835896 in words is "two hundred thirty-eight million, eight hundred thirty-five thousand, eight hundred ninety-six".