378092942 has 16 divisors (see below), whose sum is σ = 570622272. Its totient is φ = 187889760.

The previous prime is 378092941. The next prime is 378092947. The reversal of 378092942 is 249290873.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 378092893 and 378092902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378092941) 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, 273092 + ... + 274472.

It is an arithmetic number, because the mean of its divisors is an integer number (35663892).

Almost surely, 2^378092942 is an apocalyptic number.

378092942 is a deficient number, since it is larger than the sum of its proper divisors (192529330).

378092942 is a wasteful number, since it uses less digits than its factorization.

378092942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 378092942 is about 19444.6121586418. The cubic root of 378092942 is about 723.1019345662.

The spelling of 378092942 in words is "three hundred seventy-eight million, ninety-two thousand, nine hundred forty-two".