378354754 has 12 divisors (see below), whose sum is σ = 602881074. Its totient is φ = 178049024.

The previous prime is 378354751. The next prime is 378354797. The reversal of 378354754 is 457453873.

It is a happy number.

378354754 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 369216225 + 9138529 = 19215^2 + 3023^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378354751) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 326719 + ... + 327874.

Almost surely, 2^378354754 is an apocalyptic number.

378354754 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

378354754 is a deficient number, since it is larger than the sum of its proper divisors (224526320).

378354754 is a wasteful number, since it uses less digits than its factorization.

378354754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654629 (or 654612 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 46.

The square root of 378354754 is about 19451.3432441053. The cubic root of 378354754 is about 723.2688010178.

The spelling of 378354754 in words is "three hundred seventy-eight million, three hundred fifty-four thousand, seven hundred fifty-four".