381648598 has 8 divisors (see below), whose sum is σ = 574701192. Its totient is φ = 190081536.

The previous prime is 381648593. The next prime is 381648677. The reversal of 381648598 is 895846183.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381648593) 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, 370740 + ... + 371767.

It is an arithmetic number, because the mean of its divisors is an integer number (71837649).

Almost surely, 2^381648598 is an apocalyptic number.

381648598 is a deficient number, since it is larger than the sum of its proper divisors (193052594).

381648598 is a wasteful number, since it uses less digits than its factorization.

381648598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742766.

The product of its digits is 1658880, while the sum is 52.

The square root of 381648598 is about 19535.8285721389. The cubic root of 381648598 is about 725.3615940204.

The spelling of 381648598 in words is "three hundred eighty-one million, six hundred forty-eight thousand, five hundred ninety-eight".