386773998 has 32 divisors (see below), whose sum is σ = 850784256. Its totient is φ = 116474208.

The previous prime is 386773993. The next prime is 386773999. The reversal of 386773998 is 899377683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386773993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49086 + ... + 56417.

It is an arithmetic number, because the mean of its divisors is an integer number (26587008).

Almost surely, 2^386773998 is an apocalyptic number.

386773998 is an abundant number, since it is smaller than the sum of its proper divisors (464010258).

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

386773998 is a wasteful number, since it uses less digits than its factorization.

386773998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105568.

The product of its digits is 13716864, while the sum is 60.

The square root of 386773998 is about 19666.5705703867. The cubic root of 386773998 is about 728.5942786155.

The spelling of 386773998 in words is "three hundred eighty-six million, seven hundred seventy-three thousand, nine hundred ninety-eight".