378893592 has 384 divisors, whose sum is σ = 1404480000. Its totient is φ = 92378880.

The previous prime is 378893561. The next prime is 378893617. The reversal of 378893592 is 295398873.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3476034 + ... + 3476142.

It is an arithmetic number, because the mean of its divisors is an integer number (3657500).

Almost surely, 2^378893592 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 378893592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702240000).

378893592 is an abundant number, since it is smaller than the sum of its proper divisors (1025586408).

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

378893592 is a wasteful number, since it uses less digits than its factorization.

378893592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 151 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 378893592 is about 19465.1892361724. The cubic root of 378893592 is about 723.6119885035.

The spelling of 378893592 in words is "three hundred seventy-eight million, eight hundred ninety-three thousand, five hundred ninety-two".