238427696 has 80 divisors (see below), whose sum is σ = 519966720. Its totient is φ = 105166080.

The previous prime is 238427687. The next prime is 238427699. The reversal of 238427696 is 696724832.

It is a self number, because there is not a number n which added to its sum of digits gives 238427696.

It is not an unprimeable number, because it can be changed into a prime (238427699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663965 + ... + 664323.

It is an arithmetic number, because the mean of its divisors is an integer number (6499584).

Almost surely, 2^238427696 is an apocalyptic number.

238427696 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 238427696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259983360).

238427696 is an abundant number, since it is smaller than the sum of its proper divisors (281539024).

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

238427696 is a wasteful number, since it uses less digits than its factorization.

238427696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 508 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 238427696 is about 15441.1041056007. The cubic root of 238427696 is about 620.0864395611.

The spelling of 238427696 in words is "two hundred thirty-eight million, four hundred twenty-seven thousand, six hundred ninety-six".