3785123378 has 8 divisors (see below), whose sum is σ = 5677976880. Its totient is φ = 1892464420.

The previous prime is 3785123351. The next prime is 3785123417. The reversal of 3785123378 is 8733215873.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18593 + ... + 88971.

It is an arithmetic number, because the mean of its divisors is an integer number (709747110).

Almost surely, 2^3785123378 is an apocalyptic number.

3785123378 is a deficient number, since it is larger than the sum of its proper divisors (1892853502).

3785123378 is a wasteful number, since it uses less digits than its factorization.

3785123378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97272.

The product of its digits is 846720, while the sum is 47.

The square root of 3785123378 is about 61523.3563616290. The cubic root of 3785123378 is about 1558.4516988062.

The spelling of 3785123378 in words is "three billion, seven hundred eighty-five million, one hundred twenty-three thousand, three hundred seventy-eight".