38249064 has 128 divisors (see below), whose sum is σ = 124588800. Its totient is φ = 10644480.

The previous prime is 38249039. The next prime is 38249077. The reversal of 38249064 is 46094283.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 61684 + ... + 62300.

It is an arithmetic number, because the mean of its divisors is an integer number (973350).

Almost surely, 2^38249064 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 38249064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62294400).

38249064 is an abundant number, since it is smaller than the sum of its proper divisors (86339736).

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

38249064 is a wasteful number, since it uses less digits than its factorization.

38249064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 38249064 is about 6184.5827668485. The cubic root of 38249064 is about 336.9304566999.

The spelling of 38249064 in words is "thirty-eight million, two hundred forty-nine thousand, sixty-four".