38369761 has 4 divisors (see below), whose sum is σ = 38942512. Its totient is φ = 37797012.

The previous prime is 38369713. The next prime is 38369767. The reversal of 38369761 is 16796383.

38369761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38369761 - 2⁷ = 38369633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38369767) 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 3 ways as a sum of consecutive naturals, for example, 286275 + ... + 286408.

It is an arithmetic number, because the mean of its divisors is an integer number (9735628).

Almost surely, 2^38369761 is an apocalyptic number.

It is an amenable number.

38369761 is a deficient number, since it is larger than the sum of its proper divisors (572751).

38369761 is an equidigital number, since it uses as much as digits as its factorization.

38369761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572750.

The product of its digits is 163296, while the sum is 43.

The square root of 38369761 is about 6194.3329745825. The cubic root of 38369761 is about 337.2844853637.

The spelling of 38369761 in words is "thirty-eight million, three hundred sixty-nine thousand, seven hundred sixty-one".