381173074 has 4 divisors (see below), whose sum is σ = 571759614. Its totient is φ = 190586536.

The previous prime is 381173063. The next prime is 381173083. The reversal of 381173074 is 470371183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 363474225 + 17698849 = 19065^2 + 4207^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95293267 + ... + 95293270.

Almost surely, 2^381173074 is an apocalyptic number.

381173074 is a deficient number, since it is larger than the sum of its proper divisors (190586540).

381173074 is a wasteful number, since it uses less digits than its factorization.

381173074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190586539.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 381173074 is about 19523.6542173846. The cubic root of 381173074 is about 725.0602083965.

The spelling of 381173074 in words is "three hundred eighty-one million, one hundred seventy-three thousand, seventy-four".