38197896 has 64 divisors (see below), whose sum is σ = 106747200. Its totient is φ = 11289600.

The previous prime is 38197891. The next prime is 38197927. The reversal of 38197896 is 69879183.

It is not an unprimeable number, because it can be changed into a prime (38197891) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9060 + ... + 12588.

It is an arithmetic number, because the mean of its divisors is an integer number (1667925).

Almost surely, 2^38197896 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 38197896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53373600).

38197896 is an abundant number, since it is smaller than the sum of its proper divisors (68549304).

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

38197896 is a wasteful number, since it uses less digits than its factorization.

38197896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3590 (or 3586 counting only the distinct ones).

The product of its digits is 653184, while the sum is 51.

The square root of 38197896 is about 6180.4446441983. Note that the first 3 decimals coincide. The cubic root of 38197896 is about 336.7801458235.

It can be divided in two parts, 38197 and 896, that added together give a palindrome (39093).

The spelling of 38197896 in words is "thirty-eight million, one hundred ninety-seven thousand, eight hundred ninety-six".