364749009 has 4 divisors (see below), whose sum is σ = 486332016. Its totient is φ = 243166004.

The previous prime is 364749001. The next prime is 364749017. The reversal of 364749009 is 900947463.

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.

It is an interprime number because it is at equal distance from previous prime (364749001) and next prime (364749017).

It is a cyclic number.

It is not a de Polignac number, because 364749009 - 2³ = 364749001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (364749001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60791499 + ... + 60791504.

It is an arithmetic number, because the mean of its divisors is an integer number (121583004).

Almost surely, 2^364749009 is an apocalyptic number.

It is an amenable number.

364749009 is a deficient number, since it is larger than the sum of its proper divisors (121583007).

364749009 is a wasteful number, since it uses less digits than its factorization.

364749009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121583006.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 364749009 is about 19098.4033102247. The cubic root of 364749009 is about 714.4931018512.

The spelling of 364749009 in words is "three hundred sixty-four million, seven hundred forty-nine thousand, nine".