38468743 has 2 divisors, whose sum is σ = 38468744. Its totient is φ = 38468742.

The previous prime is 38468741. The next prime is 38468803. The reversal of 38468743 is 34786483.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38468743 - 2¹ = 38468741 is a prime.

Together with 38468741, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 38468743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38468741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19234371 + 19234372.

It is an arithmetic number, because the mean of its divisors is an integer number (19234372).

Almost surely, 2^38468743 is an apocalyptic number.

38468743 is a deficient number, since it is larger than the sum of its proper divisors (1).

38468743 is an equidigital number, since it uses as much as digits as its factorization.

38468743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 43.

The square root of 38468743 is about 6202.3175507225. The cubic root of 38468743 is about 337.5742658699.

The spelling of 38468743 in words is "thirty-eight million, four hundred sixty-eight thousand, seven hundred forty-three".