38255089 has 8 divisors (see below), whose sum is σ = 39643560. Its totient is φ = 36871296.

The previous prime is 38255071. The next prime is 38255093. The reversal of 38255089 is 98055283.

It can be written as a sum of positive squares in 4 ways, for example, as 19070689 + 19184400 = 4367^2 + 4380^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38255089 - 2⁹ = 38254577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38255099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29319 + ... + 30595.

It is an arithmetic number, because the mean of its divisors is an integer number (4955445).

Almost surely, 2^38255089 is an apocalyptic number.

It is an amenable number.

38255089 is a deficient number, since it is larger than the sum of its proper divisors (1388471).

38255089 is a wasteful number, since it uses less digits than its factorization.

38255089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 38255089 is about 6185.0698460082. The cubic root of 38255089 is about 336.9481468881.

The spelling of 38255089 in words is "thirty-eight million, two hundred fifty-five thousand, eighty-nine".