238362413 has 4 divisors (see below), whose sum is σ = 238586460. Its totient is φ = 238138368.

The previous prime is 238362403. The next prime is 238362431. The reversal of 238362413 is 314263832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84676804 + 153685609 = 9202^2 + 12397^2 .

It is a cyclic number.

It is not a de Polignac number, because 238362413 - 2¹² = 238358317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 238362413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238362403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110420 + ... + 112557.

It is an arithmetic number, because the mean of its divisors is an integer number (59646615).

Almost surely, 2^238362413 is an apocalyptic number.

It is an amenable number.

238362413 is a deficient number, since it is larger than the sum of its proper divisors (224047).

238362413 is a wasteful number, since it uses less digits than its factorization.

238362413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224046.

The product of its digits is 20736, while the sum is 32.

The square root of 238362413 is about 15438.9900252575. The cubic root of 238362413 is about 620.0298398750.

The spelling of 238362413 in words is "two hundred thirty-eight million, three hundred sixty-two thousand, four hundred thirteen".