386152009 has 8 divisors (see below), whose sum is σ = 390739968. Its totient is φ = 381588480.

The previous prime is 386152003. The next prime is 386152049. The reversal of 386152009 is 900251683.

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

It is a cyclic number.

It is not a de Polignac number, because 386152009 - 2⁵ = 386151977 is a prime.

It is a super-2 number, since 2×386152009² = 298226748109472162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386152003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26724 + ... + 38554.

It is an arithmetic number, because the mean of its divisors is an integer number (48842496).

Almost surely, 2^386152009 is an apocalyptic number.

It is an amenable number.

386152009 is a deficient number, since it is larger than the sum of its proper divisors (4587959).

386152009 is a wasteful number, since it uses less digits than its factorization.

386152009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12215.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 386152009 is about 19650.7508507945. The cubic root of 386152009 is about 728.2035071127.

The spelling of 386152009 in words is "three hundred eighty-six million, one hundred fifty-two thousand, nine".