365949 has 12 divisors (see below), whose sum is σ = 536796. Its totient is φ = 240192.

The previous prime is 365941. The next prime is 365969. The reversal of 365949 is 949563.

It can be written as a sum of positive squares in 2 ways, for example, as 108900 + 257049 = 330^2 + 507^2 .

It is not a de Polignac number, because 365949 - 2³ = 365941 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 365949.

It is not an unprimeable number, because it can be changed into a prime (365941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 379 + ... + 935.

It is an arithmetic number, because the mean of its divisors is an integer number (44733).

2³⁶⁵⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

365949 is a deficient number, since it is larger than the sum of its proper divisors (170847).

365949 is a wasteful number, since it uses less digits than its factorization.

365949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 633 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 365949 is about 604.9371868219. The cubic root of 365949 is about 71.5275783225.

The spelling of 365949 in words is "three hundred sixty-five thousand, nine hundred forty-nine".