38675140 has 24 divisors (see below), whose sum is σ = 92820672. Its totient is φ = 13260000.

The previous prime is 38675137. The next prime is 38675171. The reversal of 38675140 is 4157683.

It is a junction number, because it is equal to n+sod(n) for n = 38675096 and 38675105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137986 + ... + 138265.

It is an arithmetic number, because the mean of its divisors is an integer number (3867528).

Almost surely, 2^38675140 is an apocalyptic number.

It is an amenable number.

38675140 is an abundant number, since it is smaller than the sum of its proper divisors (54145532).

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

38675140 is a wasteful number, since it uses less digits than its factorization.

38675140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276267 (or 276265 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 38675140 is about 6218.9339922530. The cubic root of 38675140 is about 338.1769203210.

The spelling of 38675140 in words is "thirty-eight million, six hundred seventy-five thousand, one hundred forty".