381692162 has 8 divisors (see below), whose sum is σ = 575039100. Its totient is φ = 190012464.

The previous prime is 381692161. The next prime is 381692173. The reversal of 381692162 is 261296183.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 352650841 + 29041321 = 18779^2 + 5389^2 .

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

It is not an unprimeable number, because it can be changed into a prime (381692161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416237 + ... + 417152.

Almost surely, 2^381692162 is an apocalyptic number.

381692162 is a deficient number, since it is larger than the sum of its proper divisors (193346938).

381692162 is a wasteful number, since it uses less digits than its factorization.

381692162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833620.

The product of its digits is 31104, while the sum is 38.

The square root of 381692162 is about 19536.9435173468. The cubic root of 381692162 is about 725.3891922267.

The spelling of 381692162 in words is "three hundred eighty-one million, six hundred ninety-two thousand, one hundred sixty-two".