38621106 has 12 divisors (see below), whose sum is σ = 83679102. Its totient is φ = 12873696.

The previous prime is 38621101. The next prime is 38621111. The reversal of 38621106 is 60112683.

38621106 is a `hidden beast` number, since 38 + 621 + 1 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (38621101) and next prime (38621111).

It can be written as a sum of positive squares in only one way, i.e., 26780625 + 11840481 = 5175^2 + 3441^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38621106.

It is not an unprimeable number, because it can be changed into a prime (38621101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1072791 + ... + 1072826.

Almost surely, 2^38621106 is an apocalyptic number.

38621106 is an abundant number, since it is smaller than the sum of its proper divisors (45057996).

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

38621106 is a wasteful number, since it uses less digits than its factorization.

38621106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145625 (or 2145622 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 38621106 is about 6214.5881601277. The cubic root of 38621106 is about 338.0193551233.

Adding to 38621106 its reverse (60112683), we get a palindrome (98733789).

The spelling of 38621106 in words is "thirty-eight million, six hundred twenty-one thousand, one hundred six".