238403496 has 32 divisors (see below), whose sum is σ = 602159040. Its totient is φ = 78647808.

The previous prime is 238403467. The next prime is 238403497. The reversal of 238403496 is 694304832.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (238403497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48876 + ... + 53531.

It is an arithmetic number, because the mean of its divisors is an integer number (18817470).

Almost surely, 2^238403496 is an apocalyptic number.

It is an amenable number.

238403496 is an abundant number, since it is smaller than the sum of its proper divisors (363755544).

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

238403496 is a wasteful number, since it uses less digits than its factorization.

238403496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102513 (or 102509 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 238403496 is about 15440.3204629956. The cubic root of 238403496 is about 620.0654596165.

The spelling of 238403496 in words is "two hundred thirty-eight million, four hundred three thousand, four hundred ninety-six".