38402323 has 8 divisors (see below), whose sum is σ = 39123392. Its totient is φ = 37685736.

The previous prime is 38402317. The next prime is 38402327. The reversal of 38402323 is 32320483.

38402323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38402323 - 2⁵ = 38402291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38402327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19636 + ... + 21502.

It is an arithmetic number, because the mean of its divisors is an integer number (4890424).

Almost surely, 2^38402323 is an apocalyptic number.

38402323 is a deficient number, since it is larger than the sum of its proper divisors (721069).

38402323 is a wasteful number, since it uses less digits than its factorization.

38402323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 38402323 is about 6196.9607873537. The cubic root of 38402323 is about 337.3798690880.

The spelling of 38402323 in words is "thirty-eight million, four hundred two thousand, three hundred twenty-three".