378932103 has 24 divisors (see below), whose sum is σ = 603032976. Its totient is φ = 227376000.

The previous prime is 378932083. The next prime is 378932119. The reversal of 378932103 is 301239873.

It is a happy number.

It is not a de Polignac number, because 378932103 - 2¹⁸ = 378669959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378932173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8950 + ... + 28947.

It is an arithmetic number, because the mean of its divisors is an integer number (25126374).

Almost surely, 2^378932103 is an apocalyptic number.

378932103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

378932103 is a deficient number, since it is larger than the sum of its proper divisors (224100873).

378932103 is a wasteful number, since it uses less digits than its factorization.

378932103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38015 (or 38012 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 378932103 is about 19466.1784385123. The cubic root of 378932103 is about 723.6365038097.

The spelling of 378932103 in words is "three hundred seventy-eight million, nine hundred thirty-two thousand, one hundred three".