38841656 has 16 divisors (see below), whose sum is σ = 83232240. Its totient is φ = 16646400.

The previous prime is 38841653. The next prime is 38841679. The reversal of 38841656 is 65614883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38841653) 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 3 ways as a sum of consecutive naturals, for example, 346745 + ... + 346856.

It is an arithmetic number, because the mean of its divisors is an integer number (5202015).

Almost surely, 2^38841656 is an apocalyptic number.

It is an amenable number.

38841656 is an abundant number, since it is smaller than the sum of its proper divisors (44390584).

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

38841656 is a wasteful number, since it uses less digits than its factorization.

38841656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693614 (or 693610 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 38841656 is about 6232.3074378596. The cubic root of 38841656 is about 338.6615662185.

The spelling of 38841656 in words is "thirty-eight million, eight hundred forty-one thousand, six hundred fifty-six".