38403359 has 4 divisors (see below), whose sum is σ = 38482704. Its totient is φ = 38324016.

The previous prime is 38403349. The next prime is 38403361. The reversal of 38403359 is 95330483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95330483 = 271 ⋅351773.

It is a cyclic number.

It is not a de Polignac number, because 38403359 - 2¹⁶ = 38337823 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 (38403349) 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, 38942 + ... + 39915.

It is an arithmetic number, because the mean of its divisors is an integer number (9620676).

Almost surely, 2^38403359 is an apocalyptic number.

38403359 is a deficient number, since it is larger than the sum of its proper divisors (79345).

38403359 is an equidigital number, since it uses as much as digits as its factorization.

38403359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79344.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 38403359 is about 6197.0443761522. The cubic root of 38403359 is about 337.3829029531.

The spelling of 38403359 in words is "thirty-eight million, four hundred three thousand, three hundred fifty-nine".