38349087 has 32 divisors (see below), whose sum is σ = 61931520. Its totient is φ = 20619360.

The previous prime is 38349061. The next prime is 38349089. The reversal of 38349087 is 78094383.

It is not a de Polignac number, because 38349087 - 2⁶ = 38349023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38349089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88762 + ... + 89192.

It is an arithmetic number, because the mean of its divisors is an integer number (1935360).

Almost surely, 2^38349087 is an apocalyptic number.

38349087 is a deficient number, since it is larger than the sum of its proper divisors (23582433).

38349087 is a wasteful number, since it uses less digits than its factorization.

38349087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 38349087 is about 6192.6639663395. The cubic root of 38349087 is about 337.2238970947.

It can be divided in two parts, 3834 and 9087, that added together give a palindrome (12921).

The spelling of 38349087 in words is "thirty-eight million, three hundred forty-nine thousand, eighty-seven".