938256413 has 8 divisors (see below), whose sum is σ = 947526360. Its totient is φ = 928998720.

The previous prime is 938256379. The next prime is 938256439. The reversal of 938256413 is 314652839.

It can be written as a sum of positive squares in 4 ways, for example, as 418325209 + 519931204 = 20453^2 + 22802^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 938256413 - 2¹⁴ = 938240029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938256493) 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, 253331 + ... + 257007.

It is an arithmetic number, because the mean of its divisors is an integer number (118440795).

Almost surely, 2^938256413 is an apocalyptic number.

It is an amenable number.

938256413 is a deficient number, since it is larger than the sum of its proper divisors (9269947).

938256413 is a wasteful number, since it uses less digits than its factorization.

938256413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6127.

The product of its digits is 155520, while the sum is 41.

The square root of 938256413 is about 30630.9714668014. The cubic root of 938256413 is about 978.9800623556.

The spelling of 938256413 in words is "nine hundred thirty-eight million, two hundred fifty-six thousand, four hundred thirteen".