378006028 has 12 divisors (see below), whose sum is σ = 662528160. Its totient is φ = 188712272.

The previous prime is 378005941. The next prime is 378006037. The reversal of 378006028 is 820600873.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 378005984 and 378006002.

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, 69748 + ... + 74971.

It is an arithmetic number, because the mean of its divisors is an integer number (55210680).

Almost surely, 2^378006028 is an apocalyptic number.

It is an amenable number.

378006028 is a deficient number, since it is larger than the sum of its proper divisors (284522132).

378006028 is a wasteful number, since it uses less digits than its factorization.

378006028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145376 (or 145374 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 378006028 is about 19442.3771180378. The cubic root of 378006028 is about 723.0465227077.

The spelling of 378006028 in words is "three hundred seventy-eight million, six thousand, twenty-eight".