8216038 has 8 divisors (see below), whose sum is σ = 12379032. Its totient is φ = 4089696.

The previous prime is 8216017. The next prime is 8216057. The reversal of 8216038 is 8306128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8215997 and 8216015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8595 + ... + 9502.

It is an arithmetic number, because the mean of its divisors is an integer number (1547379).

Almost surely, 2^8216038 is an apocalyptic number.

8216038 is a deficient number, since it is larger than the sum of its proper divisors (4162994).

8216038 is a wasteful number, since it uses less digits than its factorization.

8216038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18326.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 8216038 is about 2866.3632009918. The cubic root of 8216038 is about 201.7843498023.

It can be divided in two parts, 821 and 6038, that added together give a cube (6859 = 19³).

The spelling of 8216038 in words is "eight million, two hundred sixteen thousand, thirty-eight".