3788138 has 8 divisors (see below), whose sum is σ = 5865600. Its totient is φ = 1832940.

The previous prime is 3788117. The next prime is 3788159. The reversal of 3788138 is 8318873.

It is an interprime number because it is at equal distance from previous prime (3788117) and next prime (3788159).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 30488 + ... + 30611.

It is an arithmetic number, because the mean of its divisors is an integer number (733200).

Almost surely, 2^3788138 is an apocalyptic number.

3788138 is a deficient number, since it is larger than the sum of its proper divisors (2077462).

3788138 is a wasteful number, since it uses less digits than its factorization.

3788138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61132.

The product of its digits is 32256, while the sum is 38.

The square root of 3788138 is about 1946.3139520643. The cubic root of 3788138 is about 155.8865326545.

The spelling of 3788138 in words is "three million, seven hundred eighty-eight thousand, one hundred thirty-eight".