38211016 has 32 divisors (see below), whose sum is σ = 74211480. Its totient is φ = 18432000.

The previous prime is 38211013. The next prime is 38211023. The reversal of 38211016 is 61011283.

It can be written as a sum of positive squares in 4 ways, for example, as 8726116 + 29484900 = 2954^2 + 5430^2 .

It is not an unprimeable number, because it can be changed into a prime (38211013) 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 7 ways as a sum of consecutive naturals, for example, 31216 + ... + 32416.

Almost surely, 2^38211016 is an apocalyptic number.

It is an amenable number.

38211016 is a deficient number, since it is larger than the sum of its proper divisors (36000464).

38211016 is a wasteful number, since it uses less digits than its factorization.

38211016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345 (or 1341 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 38211016 is about 6181.5059653777. The cubic root of 38211016 is about 336.8186998643.

Adding to 38211016 its reverse (61011283), we get a palindrome (99222299).

It can be divided in two parts, 3821101 and 6, that multiplied together give a triangular number (22926606 = T₆₇₇₁).

The spelling of 38211016 in words is "thirty-eight million, two hundred eleven thousand, sixteen".