378526743 has 32 divisors (see below), whose sum is σ = 678597120. Its totient is φ = 203575680.

The previous prime is 378526711. The next prime is 378526747. The reversal of 378526743 is 347625873.

It is not a de Polignac number, because 378526743 - 2⁵ = 378526711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378526747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55693 + ... + 62118.

It is an arithmetic number, because the mean of its divisors is an integer number (21206160).

Almost surely, 2^378526743 is an apocalyptic number.

378526743 is a deficient number, since it is larger than the sum of its proper divisors (300070377).

378526743 is a wasteful number, since it uses less digits than its factorization.

378526743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117844 (or 117838 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 378526743 is about 19455.7637475376. The cubic root of 378526743 is about 723.3783766939.

The spelling of 378526743 in words is "three hundred seventy-eight million, five hundred twenty-six thousand, seven hundred forty-three".