38678706 has 48 divisors (see below), whose sum is σ = 96808608. Its totient is φ = 11030400.

The previous prime is 38678701. The next prime is 38678707. The reversal of 38678706 is 60787683.

It is not an unprimeable number, because it can be changed into a prime (38678701) 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 23 ways as a sum of consecutive naturals, for example, 2380 + ... + 9111.

It is an arithmetic number, because the mean of its divisors is an integer number (2016846).

Almost surely, 2^38678706 is an apocalyptic number.

38678706 is an abundant number, since it is smaller than the sum of its proper divisors (58129902).

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

38678706 is a wasteful number, since it uses less digits than its factorization.

38678706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11527 (or 11524 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 38678706 is about 6219.2206907297. The cubic root of 38678706 is about 338.1873137489.

The spelling of 38678706 in words is "thirty-eight million, six hundred seventy-eight thousand, seven hundred six".