378804141 has 8 divisors (see below), whose sum is σ = 561191360. Its totient is φ = 252536076.

The previous prime is 378804059. The next prime is 378804169. The reversal of 378804141 is 141408873.

It is not a de Polignac number, because 378804141 - 2²⁷ = 244586413 is a prime.

It is a super-3 number, since 3×378804141³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 378804096 and 378804105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378804191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7014865 + ... + 7014918.

It is an arithmetic number, because the mean of its divisors is an integer number (70148920).

Almost surely, 2^378804141 is an apocalyptic number.

It is an amenable number.

378804141 is a deficient number, since it is larger than the sum of its proper divisors (182387219).

378804141 is a wasteful number, since it uses less digits than its factorization.

378804141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14029792 (or 14029786 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 378804141 is about 19462.8913833480. The cubic root of 378804141 is about 723.5550394359. Note that the first 3 decimals are identical.

The spelling of 378804141 in words is "three hundred seventy-eight million, eight hundred four thousand, one hundred forty-one".