3857180378 has 8 divisors (see below), whose sum is σ = 5788614240. Its totient is φ = 1927642300.

The previous prime is 3857180357. The next prime is 3857180381. The reversal of 3857180378 is 8730817583.

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, 468848 + ... + 477003.

It is an arithmetic number, because the mean of its divisors is an integer number (723576780).

Almost surely, 2^3857180378 is an apocalyptic number.

3857180378 is a deficient number, since it is larger than the sum of its proper divisors (1931433862).

3857180378 is a wasteful number, since it uses less digits than its factorization.

3857180378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947892.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 3857180378 is about 62106.2024116754. The cubic root of 3857180378 is about 1568.2789609034.

The spelling of 3857180378 in words is "three billion, eight hundred fifty-seven million, one hundred eighty thousand, three hundred seventy-eight".