378788124 has 96 divisors (see below), whose sum is σ = 1053319680. Its totient is φ = 104428800.

The previous prime is 378788119. The next prime is 378788131. The reversal of 378788124 is 421887873.

It is a happy number.

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, 120282 + ... + 123390.

It is an arithmetic number, because the mean of its divisors is an integer number (10972080).

Almost surely, 2^378788124 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 378788124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526659840).

378788124 is an abundant number, since it is smaller than the sum of its proper divisors (674531556).

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

378788124 is a wasteful number, since it uses less digits than its factorization.

378788124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211 (or 3209 counting only the distinct ones).

The product of its digits is 602112, while the sum is 48.

The square root of 378788124 is about 19462.4799036505. The cubic root of 378788124 is about 723.5448412506.

The spelling of 378788124 in words is "three hundred seventy-eight million, seven hundred eighty-eight thousand, one hundred twenty-four".