38803632 has 80 divisors (see below), whose sum is σ = 116778240. Its totient is φ = 10872576.

The previous prime is 38803613. The next prime is 38803669. The reversal of 38803632 is 23630883.

It is a junction number, because it is equal to n+sod(n) for n = 38803593 and 38803602.

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, 16719 + ... + 18897.

It is an arithmetic number, because the mean of its divisors is an integer number (1459728).

Almost surely, 2^38803632 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 38803632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58389120).

38803632 is an abundant number, since it is smaller than the sum of its proper divisors (77974608).

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

38803632 is a wasteful number, since it uses less digits than its factorization.

38803632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250 (or 2244 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 38803632 is about 6229.2561353664. The cubic root of 38803632 is about 338.5510193378.

The spelling of 38803632 in words is "thirty-eight million, eight hundred three thousand, six hundred thirty-two".