238496888 has 32 divisors (see below), whose sum is σ = 527554560. Its totient is φ = 98915040.

The previous prime is 238496851. The next prime is 238496903. The reversal of 238496888 is 888694832.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66956 + ... + 70427.

It is an arithmetic number, because the mean of its divisors is an integer number (16486080).

Almost surely, 2^238496888 is an apocalyptic number.

238496888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

238496888 is an abundant number, since it is smaller than the sum of its proper divisors (289057672).

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

238496888 is a wasteful number, since it uses less digits than its factorization.

238496888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137427 (or 137423 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 56.

The square root of 238496888 is about 15443.3444564317. The cubic root of 238496888 is about 620.1464170328.

The spelling of 238496888 in words is "two hundred thirty-eight million, four hundred ninety-six thousand, eight hundred eighty-eight".