381794074 has 8 divisors (see below), whose sum is σ = 582397920. Its totient is φ = 187661436.

The previous prime is 381794029. The next prime is 381794087. The reversal of 381794074 is 470497183.

381794074 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 381794074.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1617654 + ... + 1617889.

It is an arithmetic number, because the mean of its divisors is an integer number (72799740).

Almost surely, 2^381794074 is an apocalyptic number.

381794074 is a deficient number, since it is larger than the sum of its proper divisors (200603846).

381794074 is a wasteful number, since it uses less digits than its factorization.

381794074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235604.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 381794074 is about 19539.5515301657. The cubic root of 381794074 is about 725.4537462420.

The spelling of 381794074 in words is "three hundred eighty-one million, seven hundred ninety-four thousand, seventy-four".