386881098 has 8 divisors (see below), whose sum is σ = 773762208. Its totient is φ = 128960364.

The previous prime is 386881069. The next prime is 386881133. The reversal of 386881098 is 890188683.

It is a happy number.

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

386881098 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 386881098.

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, 32240086 + ... + 32240097.

It is an arithmetic number, because the mean of its divisors is an integer number (96720276).

Almost surely, 2^386881098 is an apocalyptic number.

386881098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

386881098 is a wasteful number, since it uses less digits than its factorization.

386881098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64480188.

The product of its (nonzero) digits is 663552, while the sum is 51.

The square root of 386881098 is about 19669.2932765771. The cubic root of 386881098 is about 728.6615230926.

The spelling of 386881098 in words is "three hundred eighty-six million, eight hundred eighty-one thousand, ninety-eight".