378554852 has 24 divisors (see below), whose sum is σ = 714067200. Its totient is φ = 174561696.

The previous prime is 378554851. The next prime is 378554899. The reversal of 378554852 is 258455873.

It is a junction number, because it is equal to n+sod(n) for n = 378554797 and 378554806.

It is not an unprimeable number, because it can be changed into a prime (378554851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72299 + ... + 77357.

It is an arithmetic number, because the mean of its divisors is an integer number (29752800).

Almost surely, 2^378554852 is an apocalyptic number.

It is an amenable number.

378554852 is a deficient number, since it is larger than the sum of its proper divisors (335512348).

378554852 is a wasteful number, since it uses less digits than its factorization.

378554852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515 (or 6513 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 47.

The square root of 378554852 is about 19456.4861164600. The cubic root of 378554852 is about 723.3962820245.

The spelling of 378554852 in words is "three hundred seventy-eight million, five hundred fifty-four thousand, eight hundred fifty-two".