38861896 has 16 divisors (see below), whose sum is σ = 73332540. Its totient is φ = 19306560.

The previous prime is 38861887. The next prime is 38861899. The reversal of 38861896 is 69816883.

38861896 is nontrivially palindromic in base 13.

It can be written as a sum of positive squares in 2 ways, for example, as 37039396 + 1822500 = 6086^2 + 1350^2 .

Its product of digits (497664) is a multiple of the sum of its prime factors (31104).

It is not an unprimeable number, because it can be changed into a prime (38861899) 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, 14215 + ... + 16726.

Almost surely, 2^38861896 is an apocalyptic number.

It is an amenable number.

38861896 is a deficient number, since it is larger than the sum of its proper divisors (34470644).

38861896 is a wasteful number, since it uses less digits than its factorization.

38861896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31104 (or 31100 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 38861896 is about 6233.9310230384. The cubic root of 38861896 is about 338.7203803934.

The spelling of 38861896 in words is "thirty-eight million, eight hundred sixty-one thousand, eight hundred ninety-six".