387870298 has 8 divisors (see below), whose sum is σ = 607101408. Its totient is φ = 185503164.

The previous prime is 387870281. The next prime is 387870299. The reversal of 387870298 is 892078783.

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

It is not an unprimeable number, because it can be changed into a prime (387870299) by changing a digit.

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, 4215936 + ... + 4216027.

It is an arithmetic number, because the mean of its divisors is an integer number (75887676).

Almost surely, 2^387870298 is an apocalyptic number.

387870298 is a deficient number, since it is larger than the sum of its proper divisors (219231110).

387870298 is a wasteful number, since it uses less digits than its factorization.

387870298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8431988.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The square root of 387870298 is about 19694.4230176972. The cubic root of 387870298 is about 729.2820225455.

The spelling of 387870298 in words is "three hundred eighty-seven million, eight hundred seventy thousand, two hundred ninety-eight".