368579109 has 4 divisors (see below), whose sum is σ = 491438816. Its totient is φ = 245719404.

The previous prime is 368579059. The next prime is 368579131. The reversal of 368579109 is 901975863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 901975863 = 3 ⋅300658621.

It is not a de Polignac number, because 368579109 - 2¹¹ = 368577061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368579909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61429849 + ... + 61429854.

It is an arithmetic number, because the mean of its divisors is an integer number (122859704).

Almost surely, 2^368579109 is an apocalyptic number.

It is an amenable number.

368579109 is a deficient number, since it is larger than the sum of its proper divisors (122859707).

368579109 is a wasteful number, since it uses less digits than its factorization.

368579109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122859706.

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 368579109 is about 19198.4142313890. The cubic root of 368579109 is about 716.9852785113.

The spelling of 368579109 in words is "three hundred sixty-eight million, five hundred seventy-nine thousand, one hundred nine".