38789130 has 16 divisors (see below), whose sum is σ = 93093984. Its totient is φ = 10343760.

The previous prime is 38789119. The next prime is 38789161. The reversal of 38789130 is 3198783.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 646456 + ... + 646515.

It is an arithmetic number, because the mean of its divisors is an integer number (5818374).

Almost surely, 2^38789130 is an apocalyptic number.

38789130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38789130 is an abundant number, since it is smaller than the sum of its proper divisors (54304854).

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

38789130 is a wasteful number, since it uses less digits than its factorization.

38789130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292981.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 38789130 is about 6228.0920031740. The cubic root of 38789130 is about 338.5088387619.

The spelling of 38789130 in words is "thirty-eight million, seven hundred eighty-nine thousand, one hundred thirty".