378980008 has 16 divisors (see below), whose sum is σ = 775186560. Its totient is φ = 172263600.

The previous prime is 378979961. The next prime is 378980009. The reversal of 378980008 is 800089873.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (378980009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2153208 + ... + 2153383.

It is an arithmetic number, because the mean of its divisors is an integer number (48449160).

Almost surely, 2^378980008 is an apocalyptic number.

It is an amenable number.

378980008 is an abundant number, since it is smaller than the sum of its proper divisors (396206552).

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

378980008 is a wasteful number, since it uses less digits than its factorization.

378980008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306608 (or 4306604 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 378980008 is about 19467.4088671297. The cubic root of 378980008 is about 723.6669968239. Note that the first 3 decimals are identical.

The spelling of 378980008 in words is "three hundred seventy-eight million, nine hundred eighty thousand, eight".