38691114 has 64 divisors (see below), whose sum is σ = 97735680. Its totient is φ = 9918720.

The previous prime is 38691091. The next prime is 38691127. The reversal of 38691114 is 41119683.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 37842 + ... + 38850.

It is an arithmetic number, because the mean of its divisors is an integer number (1527120).

Almost surely, 2^38691114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38691114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48867840).

38691114 is an abundant number, since it is smaller than the sum of its proper divisors (59044566).

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

38691114 is a wasteful number, since it uses less digits than its factorization.

38691114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115.

The product of its digits is 5184, while the sum is 33.

The square root of 38691114 is about 6220.2181633766. The cubic root of 38691114 is about 338.2234730037.

The spelling of 38691114 in words is "thirty-eight million, six hundred ninety-one thousand, one hundred fourteen".