378583408 has 120 divisors (see below), whose sum is σ = 906739584. Its totient is φ = 152409600.

The previous prime is 378583397. The next prime is 378583423. The reversal of 378583408 is 804385873.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 899038 + ... + 899458.

Almost surely, 2^378583408 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 378583408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453369792).

378583408 is an abundant number, since it is smaller than the sum of its proper divisors (528156176).

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

378583408 is a wasteful number, since it uses less digits than its factorization.

378583408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 378583408 is about 19457.2199453056. The cubic root of 378583408 is about 723.4144711850.

The spelling of 378583408 in words is "three hundred seventy-eight million, five hundred eighty-three thousand, four hundred eight".