38081064 has 64 divisors (see below), whose sum is σ = 110154240. Its totient is φ = 10745280.

The previous prime is 38081059. The next prime is 38081093. The reversal of 38081064 is 46018083.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12579 + ... + 15309.

It is an arithmetic number, because the mean of its divisors is an integer number (1721160).

Almost surely, 2^38081064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38081064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55077120).

38081064 is an abundant number, since it is smaller than the sum of its proper divisors (72073176).

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

38081064 is a wasteful number, since it uses less digits than its factorization.

38081064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830 (or 2826 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 38081064 is about 6170.9856587096. The cubic root of 38081064 is about 336.4364368267.

The spelling of 38081064 in words is "thirty-eight million, eighty-one thousand, sixty-four".