38867650 has 12 divisors (see below), whose sum is σ = 72293922. Its totient is φ = 15547040.

The previous prime is 38867641. The next prime is 38867659. The reversal of 38867650 is 5676883.

It is an interprime number because it is at equal distance from previous prime (38867641) and next prime (38867659).

It can be written as a sum of positive squares in 3 ways, for example, as 23493409 + 15374241 = 4847^2 + 3921^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38867597 and 38867606.

It is not an unprimeable number, because it can be changed into a prime (38867659) 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, 388627 + ... + 388726.

Almost surely, 2^38867650 is an apocalyptic number.

38867650 is a deficient number, since it is larger than the sum of its proper divisors (33426272).

38867650 is a wasteful number, since it uses less digits than its factorization.

38867650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777365 (or 777360 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 38867650 is about 6234.3925125067. The cubic root of 38867650 is about 338.7370968610.

The spelling of 38867650 in words is "thirty-eight million, eight hundred sixty-seven thousand, six hundred fifty".