38091114 has 32 divisors (see below), whose sum is σ = 85728000. Its totient is φ = 12534912.

The previous prime is 38091113. The next prime is 38091223. The reversal of 38091114 is 41119083.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (38091113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199 + ... + 8730.

It is an arithmetic number, because the mean of its divisors is an integer number (2679000).

Almost surely, 2^38091114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38091114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42864000).

38091114 is an abundant number, since it is smaller than the sum of its proper divisors (47636886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38091114 is a wasteful number, since it uses less digits than its factorization.

38091114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9019 (or 9013 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 38091114 is about 6171.7998995431. The cubic root of 38091114 is about 336.4660306145.

The spelling of 38091114 in words is "thirty-eight million, ninety-one thousand, one hundred fourteen".