365489349 has 24 divisors (see below), whose sum is σ = 521094912. Its totient is φ = 227619840.

The previous prime is 365489329. The next prime is 365489359. The reversal of 365489349 is 943984563.

It is not a de Polignac number, because 365489349 - 2¹³ = 365481157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365489329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75877 + ... + 80549.

It is an arithmetic number, because the mean of its divisors is an integer number (21712288).

Almost surely, 2^365489349 is an apocalyptic number.

It is an amenable number.

365489349 is a deficient number, since it is larger than the sum of its proper divisors (155605563).

365489349 is a wasteful number, since it uses less digits than its factorization.

365489349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765 (or 4736 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 51.

The square root of 365489349 is about 19117.7757335941. The cubic root of 365489349 is about 714.9761832091.

The spelling of 365489349 in words is "three hundred sixty-five million, four hundred eighty-nine thousand, three hundred forty-nine".