38654436 has 36 divisors (see below), whose sum is σ = 95201232. Its totient is φ = 12205296.

The previous prime is 38654423. The next prime is 38654443. The reversal of 38654436 is 63445683.

38654436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38654394 and 38654403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130 + ... + 8793.

Almost surely, 2^38654436 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 38654436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47600616).

38654436 is an abundant number, since it is smaller than the sum of its proper divisors (56546796).

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

38654436 is a wasteful number, since it uses less digits than its factorization.

38654436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8968 (or 8947 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 38654436 is about 6217.2691754499. The cubic root of 38654436 is about 338.1165640239.

The spelling of 38654436 in words is "thirty-eight million, six hundred fifty-four thousand, four hundred thirty-six".