378811041 has 16 divisors (see below), whose sum is σ = 595857408. Its totient is φ = 209480400.

The previous prime is 378811039. The next prime is 378811049. The reversal of 378811041 is 140118873.

It is not a de Polignac number, because 378811041 - 2¹ = 378811039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 378810993 and 378811011.

It is not an unprimeable number, because it can be changed into a prime (378811049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290295 + ... + 291596.

It is an arithmetic number, because the mean of its divisors is an integer number (37241088).

Almost surely, 2^378811041 is an apocalyptic number.

378811041 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

378811041 is a deficient number, since it is larger than the sum of its proper divisors (217046367).

378811041 is a wasteful number, since it uses less digits than its factorization.

378811041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581932.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 378811041 is about 19463.0686429453. The cubic root of 378811041 is about 723.5594326468.

The spelling of 378811041 in words is "three hundred seventy-eight million, eight hundred eleven thousand, forty-one".