38067489 has 10 divisors (see below), whose sum is σ = 56866370. Its totient is φ = 25378272.

The previous prime is 38067481. The next prime is 38067511. The reversal of 38067489 is 98476083.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 37454400 + 613089 = 6120^2 + 783^2 .

It is not a de Polignac number, because 38067489 - 2³ = 38067481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38067481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 234904 + ... + 235065.

It is an arithmetic number, because the mean of its divisors is an integer number (5686637).

Almost surely, 2^38067489 is an apocalyptic number.

It is an amenable number.

38067489 is a deficient number, since it is larger than the sum of its proper divisors (18798881).

38067489 is an equidigital number, since it uses as much as digits as its factorization.

38067489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469981 (or 469972 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 38067489 is about 6169.8856553424. The cubic root of 38067489 is about 336.3964548606.

The spelling of 38067489 in words is "thirty-eight million, sixty-seven thousand, four hundred eighty-nine".