378267084 has 120 divisors (see below), whose sum is σ = 1099663488. Its totient is φ = 112596480.

The previous prime is 378267083. The next prime is 378267103. The reversal of 378267084 is 480762873.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (378267083) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 129124 + ... + 132020.

Almost surely, 2^378267084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378267084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549831744).

378267084 is an abundant number, since it is smaller than the sum of its proper divisors (721396404).

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

378267084 is a wasteful number, since it uses less digits than its factorization.

378267084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957 (or 2946 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 378267084 is about 19449.0895416726. The cubic root of 378267084 is about 723.2129329263.

The spelling of 378267084 in words is "three hundred seventy-eight million, two hundred sixty-seven thousand, eighty-four".