238294672 has 80 divisors (see below), whose sum is σ = 580534272. Its totient is φ = 92050560.

The previous prime is 238294621. The next prime is 238294681. The reversal of 238294672 is 276492832.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155703 + ... + 157225.

Almost surely, 2^238294672 is an apocalyptic number.

238294672 is a gapful number since it is divisible by the number (22) 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 238294672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290267136).

238294672 is an abundant number, since it is smaller than the sum of its proper divisors (342239600).

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

238294672 is a wasteful number, since it uses less digits than its factorization.

238294672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1670 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 238294672 is about 15436.7960406297. The cubic root of 238294672 is about 619.9710982018.

The spelling of 238294672 in words is "two hundred thirty-eight million, two hundred ninety-four thousand, six hundred seventy-two".