378468828 has 96 divisors (see below), whose sum is σ = 1039584000. Its totient is φ = 118739520.

The previous prime is 378468799. The next prime is 378468833. The reversal of 378468828 is 828864873.

378468828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

378468828 is a nontrivial binomial coefficient, being equal to C(27513, 2).

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 31 ways as a sum of consecutive naturals, for example, 370903 + ... + 371921.

It is an arithmetic number, because the mean of its divisors is an integer number (10829000).

Almost surely, 2^378468828 is an apocalyptic number.

378468828 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

378468828 is the 27512-nd triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378468828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519792000).

378468828 is an abundant number, since it is smaller than the sum of its proper divisors (661115172).

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

378468828 is a wasteful number, since it uses less digits than its factorization.

378468828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232 (or 1224 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 378468828 is about 19454.2753141822. The cubic root of 378468828 is about 723.3414822549.

The spelling of 378468828 in words is "three hundred seventy-eight million, four hundred sixty-eight thousand, eight hundred twenty-eight".