38821082 has 8 divisors (see below), whose sum is σ = 60239700. Its totient is φ = 18741184.

The previous prime is 38821063. The next prime is 38821099. The reversal of 38821082 is 28012883.

It can be written as a sum of positive squares in 2 ways, for example, as 33535681 + 5285401 = 5791^2 + 2299^2 .

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

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, 334607 + ... + 334722.

Almost surely, 2^38821082 is an apocalyptic number.

38821082 is a deficient number, since it is larger than the sum of its proper divisors (21418618).

38821082 is a wasteful number, since it uses less digits than its factorization.

38821082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669360.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 38821082 is about 6230.6566267128. The cubic root of 38821082 is about 338.6017605497.

The spelling of 38821082 in words is "thirty-eight million, eight hundred twenty-one thousand, eighty-two".