380513998 has 8 divisors (see below), whose sum is σ = 577648008. Its totient is φ = 187964664.

The previous prime is 380513983. The next prime is 380514037. The reversal of 380513998 is 899315083.

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

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1145961 + ... + 1146292.

It is an arithmetic number, because the mean of its divisors is an integer number (72206001).

Almost surely, 2^380513998 is an apocalyptic number.

380513998 is a deficient number, since it is larger than the sum of its proper divisors (197134010).

380513998 is a wasteful number, since it uses less digits than its factorization.

380513998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292338.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 380513998 is about 19506.7680049771. The cubic root of 380513998 is about 724.6420733434.

The spelling of 380513998 in words is "three hundred eighty million, five hundred thirteen thousand, nine hundred ninety-eight".