381484106 has 4 divisors (see below), whose sum is σ = 572226162. Its totient is φ = 190742052.

The previous prime is 381484091. The next prime is 381484111. The reversal of 381484106 is 601484183.

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., 369985225 + 11498881 = 19235^2 + 3391^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95371025 + ... + 95371028.

Almost surely, 2^381484106 is an apocalyptic number.

381484106 is a deficient number, since it is larger than the sum of its proper divisors (190742056).

381484106 is a wasteful number, since it uses less digits than its factorization.

381484106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190742055.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 381484106 is about 19531.6181101311. The cubic root of 381484106 is about 725.2573678414.

The spelling of 381484106 in words is "three hundred eighty-one million, four hundred eighty-four thousand, one hundred six".