38196944 has 40 divisors (see below), whose sum is σ = 77137920. Its totient is φ = 18300800.

The previous prime is 38196923. The next prime is 38196959. The reversal of 38196944 is 44969183.

It is a junction number, because it is equal to n+sod(n) for n = 38196895 and 38196904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88409 + ... + 88839.

It is an arithmetic number, because the mean of its divisors is an integer number (1928448).

Almost surely, 2^38196944 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 38196944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38568960).

38196944 is an abundant number, since it is smaller than the sum of its proper divisors (38940976).

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

38196944 is a wasteful number, since it uses less digits than its factorization.

38196944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 653 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 38196944 is about 6180.3676266060. The cubic root of 38196944 is about 336.7773479611. Note that the first 3 decimals are identical.

The spelling of 38196944 in words is "thirty-eight million, one hundred ninety-six thousand, nine hundred forty-four".