378860650 has 48 divisors (see below), whose sum is σ = 821822400. Its totient is φ = 129889200.

The previous prime is 378860633. The next prime is 378860663. The reversal of 378860650 is 56068873.

It is a junction number, because it is equal to n+sod(n) for n = 378860597 and 378860606.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6105 + ... + 28195.

It is an arithmetic number, because the mean of its divisors is an integer number (17121300).

Almost surely, 2^378860650 is an apocalyptic number.

378860650 is an abundant number, since it is smaller than the sum of its proper divisors (442961750).

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

378860650 is a wasteful number, since it uses less digits than its factorization.

378860650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22124 (or 22105 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 378860650 is about 19464.3430405447. The cubic root of 378860650 is about 723.5910169894.

The spelling of 378860650 in words is "three hundred seventy-eight million, eight hundred sixty thousand, six hundred fifty".