38654772 has 48 divisors (see below), whose sum is σ = 97843200. Its totient is φ = 11806848.

The previous prime is 38654731. The next prime is 38654773. The reversal of 38654772 is 27745683.

38654772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38654773) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 22413 + ... + 24075.

It is an arithmetic number, because the mean of its divisors is an integer number (2038400).

Almost surely, 2^38654772 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 38654772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48921600).

38654772 is an abundant number, since it is smaller than the sum of its proper divisors (59188428).

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

38654772 is a wasteful number, since it uses less digits than its factorization.

38654772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832 (or 1830 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 38654772 is about 6217.2961969010. The cubic root of 38654772 is about 338.1175437030.

The spelling of 38654772 in words is "thirty-eight million, six hundred fifty-four thousand, seven hundred seventy-two".