381055082 has 8 divisors (see below), whose sum is σ = 587030916. Its totient is φ = 185378112.

The previous prime is 381055067. The next prime is 381055093. The reversal of 381055082 is 280550183.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 278255761 + 102799321 = 16681^2 + 10139^2 .

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

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, 2574623 + ... + 2574770.

Almost surely, 2^381055082 is an apocalyptic number.

381055082 is a deficient number, since it is larger than the sum of its proper divisors (205975834).

381055082 is a wasteful number, since it uses less digits than its factorization.

381055082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149432.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 381055082 is about 19520.6322131226. The cubic root of 381055082 is about 724.9853866258.

The spelling of 381055082 in words is "three hundred eighty-one million, fifty-five thousand, eighty-two".