38673130 has 16 divisors (see below), whose sum is σ = 73706760. Its totient is φ = 14559232.

The previous prime is 38673121. The next prime is 38673139. The reversal of 38673130 is 3137683.

38673130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38673121) and next prime (38673139).

It can be written as a sum of positive squares in 4 ways, for example, as 33977241 + 4695889 = 5829^2 + 2167^2 .

It is a super-2 number, since 2×38673130² = 2991221967993800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38673092 and 38673101.

It is not an unprimeable number, because it can be changed into a prime (38673139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113575 + ... + 113914.

Almost surely, 2^38673130 is an apocalyptic number.

38673130 is a deficient number, since it is larger than the sum of its proper divisors (35033630).

38673130 is a wasteful number, since it uses less digits than its factorization.

38673130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227513.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 38673130 is about 6218.7723868944. The cubic root of 38673130 is about 338.1710617136.

The spelling of 38673130 in words is "thirty-eight million, six hundred seventy-three thousand, one hundred thirty".